diff --git a/src/api/audio_content_series.js b/src/api/audio_content_series.js
index 5e11544..2d5ff84 100644
--- a/src/api/audio_content_series.js
+++ b/src/api/audio_content_series.js
@@ -43,7 +43,7 @@ async function getSeriesBannerList(page = 1, size = 20) {
 async function createSeriesBanner(bannerData) {
   const formData = new FormData();
   if (bannerData.image) formData.append("image", bannerData.image);
-  const requestData = { seriesId: bannerData.seriesId };
+  const requestData = { seriesId: bannerData.seriesId, lang: bannerData.lang };
   formData.append("request", JSON.stringify(requestData));
   return Vue.axios.post("/admin/audio-content/series/banner/register", formData, {
     headers: { "Content-Type": "multipart/form-data" }
diff --git a/src/api/character.js b/src/api/character.js
index 5e46869..fbc21f7 100644
--- a/src/api/character.js
+++ b/src/api/character.js
@@ -115,9 +115,10 @@ async function createCharacterBanner(bannerData) {
   // 이미지 FormData에 추가
   if (bannerData.image) formData.append('image', bannerData.image)
 
-  // 캐릭터 ID를 JSON 문자열로 변환하여 request 필드에 추가
+  // 캐릭터 ID와 언어 코드를 JSON 문자열로 변환하여 request 필드에 추가
   const requestData = {
-    characterId: bannerData.characterId
+    characterId: bannerData.characterId,
+    lang: bannerData.lang
   }
 
   formData.append('request', JSON.stringify(requestData))
diff --git a/src/views/Chat/CharacterBanner.vue b/src/views/Chat/CharacterBanner.vue
index f1a0e84..5be3568 100644
--- a/src/views/Chat/CharacterBanner.vue
+++ b/src/views/Chat/CharacterBanner.vue
@@ -184,6 +184,18 @@
                 </v-alert>
               </v-col>
             </v-row>
+            <v-row v-if="!isEdit">
+              <v-col cols="12">
+                <v-select
+                  v-model="bannerForm.lang"
+                  :items="languageOptions"
+                  label="언어 선택"
+                  item-text="text"
+                  item-value="value"
+                  outlined
+                />
+              </v-col>
+            </v-row>
             <v-row v-if="selectedCharacter">
               <v-col cols="12">
                 <v-alert
@@ -302,8 +314,14 @@ export default {
         image: null,
         imageUrl: '',
         characterId: null,
-        bannerId: null
+        bannerId: null,
+        lang: 'ko'
       },
+      languageOptions: [
+        { text: '한국어', value: 'ko' },
+        { text: '일본어', value: 'ja' },
+        { text: '영어', value: 'en' }
+      ],
       imageRules: [
         v => !!v || this.isEdit || '이미지를 선택하세요'
       ]
@@ -312,7 +330,7 @@ export default {
 
   computed: {
     isFormValid() {
-      return (this.bannerForm.image || (this.isEdit && this.bannerForm.imageUrl)) && this.selectedCharacter;
+      return (this.bannerForm.image || (this.isEdit && this.bannerForm.imageUrl)) && this.selectedCharacter && this.bannerForm.lang;
     }
   },
 
@@ -393,7 +411,8 @@ export default {
         image: null,
         imageUrl: '',
         characterId: null,
-        bannerId: null
+        bannerId: null,
+        lang: 'ko'
       };
       this.previewImage = null;
       this.searchKeyword = '';
@@ -414,7 +433,8 @@ export default {
         image: null,
         imageUrl: banner.imageUrl,
         characterId: banner.characterId,
-        bannerId: banner.id
+        bannerId: banner.id,
+        lang: banner.lang || banner.language || null
       };
       this.previewImage = null;
       this.searchKeyword = '';
@@ -430,7 +450,8 @@ export default {
         image: null,
         imageUrl: '',
         characterId: null,
-        bannerId: null
+        bannerId: null,
+        lang: 'ko'
       };
       this.previewImage = null;
       this.searchKeyword = '';
@@ -501,7 +522,8 @@ export default {
           // 배너 추가
           const response = await createCharacterBanner({
             image: this.bannerForm.image,
-            characterId: this.selectedCharacter.id
+            characterId: this.selectedCharacter.id,
+            lang: this.bannerForm.lang
           });
           if (response && response.status === 200 && response.data && response.data.success === true) {
             this.notifySuccess('배너가 추가되었습니다.');
diff --git a/src/views/Content/ContentList.vue b/src/views/Content/ContentList.vue
index b4a2775..b759dec 100644
--- a/src/views/Content/ContentList.vue
+++ b/src/views/Content/ContentList.vue
@@ -75,6 +75,9 @@
                   <th class="text-center">
                     가격
                   </th>
+                  <th class="text-center">
+                    정산요율
+                  </th>
                   <th class="text-center">
                     한정판
                   </th>
@@ -157,6 +160,12 @@
                   <td v-else>
                     무료
                   </td>
+                  <td>
+                    <!-- settlementRatio가 null 또는 빈값이면 빈칸으로 표시 -->
+                    <span v-if="item.settlementRatio !== null && item.settlementRatio !== undefined && String(item.settlementRatio).trim() !== ''">
+                      {{ item.settlementRatio }}
+                    </span>
+                  </td>
                   <td
                     v-if="
                       item.totalContentCount > 0 &&
@@ -355,6 +364,36 @@
               </v-col>
             </v-row>
           </v-card-text>
+          <v-card-text v-if="selected_audio_content.price > 0">
+            <v-row align="center">
+              <v-col cols="4">
+                정산요율
+              </v-col>
+              <v-col cols="8">
+                <v-text-field
+                  v-model="audio_content.settlement_ratio"
+                  label="정산요율"
+                  placeholder="예: 30"
+                  type="number"
+                  hide-details="auto"
+                  :disabled="audio_content.is_settlement_ratio_deleted"
+                />
+              </v-col>
+            </v-row>
+          </v-card-text>
+          <v-card-text v-if="selected_audio_content.price > 0">
+            <v-row>
+              <v-col cols="4">
+                정산요율 삭제
+              </v-col>
+              <v-col cols="8">
+                <input
+                  v-model="audio_content.is_settlement_ratio_deleted"
+                  type="checkbox"
+                >
+              </v-col>
+            </v-row>
+          </v-card-text>
           <v-card-text>
             <v-row>
               <v-col cols="4">
@@ -497,6 +536,8 @@ export default {
       is_adult: false,
       is_comment_available: false,
       is_default_cover_image: false,
+      is_settlement_ratio_deleted: false,
+      settlement_ratio: "",
     };
     await this.getAudioContentThemeList();
     await this.getAudioContent();
@@ -531,6 +572,11 @@ export default {
       this.audio_content.is_adult = item.isAdult;
       this.audio_content.is_comment_available = item.isCommentAvailable;
       this.audio_content.is_default_cover_image = false;
+      this.audio_content.is_settlement_ratio_deleted = false;
+      this.audio_content.settlement_ratio =
+        item.settlementRatio !== null && item.settlementRatio !== undefined
+          ? String(item.settlementRatio)
+          : "";
 
       this.image_preview = item.coverImageUrl;
       this.cover_image_file = null;
@@ -590,6 +636,8 @@ export default {
         is_adult: false,
         is_comment_available: false,
         is_default_cover_image: false,
+        is_settlement_ratio_deleted: false,
+        settlement_ratio: "",
       };
       this.image_preview = null;
       this.cover_image_file = null;
@@ -631,6 +679,12 @@ export default {
           isDefaultCoverImage: this.audio_content.is_default_cover_image,
         };
 
+        // 유료 콘텐츠인 경우에만 정산요율 관련 플래그/값 전송 고려
+        const isPaid = this.selected_audio_content && this.selected_audio_content.price > 0;
+        if (isPaid) {
+          request.isSettlementRatioDeleted = this.audio_content.is_settlement_ratio_deleted;
+        }
+
         if (
           this.audio_content.title !== this.selected_audio_content.title &&
           this.audio_content.title.trim().length > 0
@@ -657,6 +711,21 @@ export default {
           request.isCommentAvailable = this.audio_content.is_comment_available;
         }
 
+        // settlementRatio 처리 (null/빈문자 케이스 포함)
+        const originalRatio =
+          this.selected_audio_content.settlementRatio !== null &&
+          this.selected_audio_content.settlementRatio !== undefined
+            ? String(this.selected_audio_content.settlementRatio)
+            : "";
+        const newRatio =
+          this.audio_content.settlement_ratio !== null &&
+          this.audio_content.settlement_ratio !== undefined
+            ? String(this.audio_content.settlement_ratio)
+            : "";
+        if (isPaid && !this.audio_content.is_settlement_ratio_deleted && newRatio !== originalRatio) {
+          request.settlementRatio = newRatio;
+        }
+
         const formData = new FormData();
         formData.append("request", JSON.stringify(request));
 
diff --git a/src/views/Content/ContentMainTopBanner.vue b/src/views/Content/ContentMainTopBanner.vue
index a030ee0..5ee3e4f 100644
--- a/src/views/Content/ContentMainTopBanner.vue
+++ b/src/views/Content/ContentMainTopBanner.vue
@@ -109,6 +109,23 @@
             </v-col>
           </v-row>
         </v-card-text>
+        <!-- 언어 선택: 등록 시에만 노출 (수정 시 비노출) -->
+        <v-card-text v-if="!is_modify">
+          <v-row align="center">
+            <v-col cols="4">
+              언어
+            </v-col>
+            <v-col cols="8">
+              <v-select
+                v-model="banner.lang"
+                :items="langItems"
+                item-text="text"
+                item-value="value"
+                label="언어 선택"
+              />
+            </v-col>
+          </v-row>
+        </v-card-text>
         <v-card-text>
           <v-row align="center">
             <v-col cols="4">
@@ -327,7 +344,7 @@ export default {
             show_write_dialog: false,
             show_delete_confirm_dialog: false,
             selected_banner: {},
-            banner: {type: 'CREATOR', tab_id: 1},
+            banner: {type: 'CREATOR', tab_id: 1, lang: 'ko'},
             banners: [],
             events: [],
             creators: [],
@@ -335,7 +352,12 @@ export default {
             search_query_creator: '',
             search_query_series: '',
             tabs: [],
-            selected_tab_id: 1
+            selected_tab_id: 1,
+            langItems: [
+              { text: '한국어', value: 'ko' },
+              { text: '일본어', value: 'ja' },
+              { text: '영어', value: 'en' }
+            ]
         }
     },
 
@@ -379,7 +401,7 @@ export default {
             this.is_selecting = false
             this.show_write_dialog = false
             this.show_delete_confirm_dialog = false
-            this.banner = {type: 'CREATOR', tab_id: 1}
+            this.banner = {type: 'CREATOR', tab_id: 1, lang: 'ko'}
             this.selected_banner = {}
             this.search_query_creator = ''
             this.search_query_series = ''
@@ -432,6 +454,10 @@ export default {
             this.banner.link = banner.link
             this.banner.is_adult = banner.isAdult
             this.banner.tab_id = banner.tabId
+            // 수정 시 언어는 변경 불가하므로 UI를 표시하지 않음. 필요 시 내부 유지만 함 (기본값 또는 서버 값 사용)
+            if (banner.lang) {
+              this.banner.lang = banner.lang
+            }
 
             setTimeout(() => {
               this.is_selecting = false; // 선택 상태 해제
@@ -497,7 +523,8 @@ export default {
 
                 let request = {
                     type: this.banner.type,
-                    isAdult: this.banner.is_adult
+                    isAdult: this.banner.is_adult,
+                    lang: this.banner.lang || 'ko'
                 }
 
                 if (this.banner.type === 'CREATOR') {
diff --git a/src/views/Live/LiveRecommend.vue b/src/views/Live/LiveRecommend.vue
index bdc4538..df76afb 100644
--- a/src/views/Live/LiveRecommend.vue
+++ b/src/views/Live/LiveRecommend.vue
@@ -153,6 +153,22 @@
               </v-col>
             </v-row>
           </v-card-text>
+          <v-card-text v-if="selected_recommend_live === null">
+            <v-row align="center">
+              <v-col cols="4">
+                언어
+              </v-col>
+              <v-col cols="8">
+                <v-select
+                  v-model="lang"
+                  :items="languageOptions"
+                  item-text="label"
+                  item-value="value"
+                  label="언어 선택"
+                />
+              </v-col>
+            </v-row>
+          </v-card-text>
           <v-card-text>
             <v-row align="center">
               <v-col cols="4">
@@ -234,6 +250,12 @@ export default {
       start_date: null,
       end_date: null,
       is_adult: false,
+      lang: 'ko',
+      languageOptions: [
+        { label: '한국어', value: 'ko' },
+        { label: '일본어', value: 'ja' },
+        { label: '영어', value: 'en' },
+      ],
       headers: [
         {
           text: '이미지',
@@ -358,6 +380,7 @@ export default {
         formData.append("start_date", this.start_date)
         formData.append("end_date", this.end_date)
         formData.append("is_adult", this.is_adult)
+        formData.append("lang", this.lang)
 
         const res = await api.createRecommendCreatorBanner(formData);
         if (res.status === 200 && res.data.success === true) {
@@ -383,7 +406,8 @@ export default {
         this.image === null ||
         this.creator_id === null ||
         this.start_date === null ||
-        this.end_date === null
+        this.end_date === null ||
+        this.lang === null
       ) {
         this.notifyError('내용을 입력하세요')
       } else {
@@ -398,6 +422,9 @@ export default {
       this.creator_id = null
       this.start_date = null
       this.end_date = null
+      this.is_adult = false
+      this.lang = 'ko'
+      this.selected_recommend_live = null
     },
 
     notifyError(message) {
@@ -471,6 +498,8 @@ export default {
       }
     },
     showWriteDialog() {
+      this.selected_recommend_live = null
+      this.lang = 'ko'
       this.show_write_dialog = true
     },
   }
diff --git a/src/views/Series/ContentSeriesBanner.vue b/src/views/Series/ContentSeriesBanner.vue
index f52d3a3..a30a583 100644
--- a/src/views/Series/ContentSeriesBanner.vue
+++ b/src/views/Series/ContentSeriesBanner.vue
@@ -66,6 +66,14 @@
               />
               <v-card-text class="text-center">
                 <div>{{ resolveSeriesTitle(banner) }}</div>
+                <v-chip
+                  v-if="banner.lang"
+                  x-small
+                  label
+                  class="mt-1"
+                >
+                  {{ banner.lang === 'ko' ? '한국어' : banner.lang === 'ja' ? '일본어' : '영어' }}
+                </v-chip>
               </v-card-text>
               <v-card-actions>
                 <v-spacer />
@@ -146,6 +154,17 @@
                 />
               </v-col>
             </v-row>
+            <v-row v-if="!isEdit">
+              <v-col cols="12">
+                <v-select
+                  v-model="bannerForm.lang"
+                  :items="languages"
+                  label="언어 선택"
+                  outlined
+                  :rules="[v => !!v || '언어를 선택하세요']"
+                />
+              </v-col>
+            </v-row>
             <v-row>
               <v-col cols="12">
                 <v-text-field
@@ -293,11 +312,17 @@ export default {
       searchResults: [],
       searchPerformed: false,
       previewImage: null,
+      languages: [
+        { text: '한국어', value: 'ko' },
+        { text: '일본어', value: 'ja' },
+        { text: '영어', value: 'en' }
+      ],
       bannerForm: {
         image: null,
         imageUrl: '',
         seriesId: null,
-        bannerId: null
+        bannerId: null,
+        lang: 'ko'
       },
       imageRules: [
         v => !!v || this.isEdit || '이미지를 선택하세요'
@@ -306,7 +331,7 @@ export default {
   },
   computed: {
     isFormValid() {
-      return (this.bannerForm.image || (this.isEdit && this.bannerForm.imageUrl)) && this.selectedSeries
+      return (this.bannerForm.image || (this.isEdit && this.bannerForm.imageUrl)) && this.selectedSeries && (this.isEdit || this.bannerForm.lang)
     }
   },
   watch: {
@@ -368,7 +393,7 @@ export default {
     showAddDialog() {
       this.isEdit = false
       this.selectedSeries = null
-      this.bannerForm = { image: null, imageUrl: '', seriesId: null, bannerId: null }
+      this.bannerForm = { image: null, imageUrl: '', seriesId: null, bannerId: null, lang: 'ko' }
       this.previewImage = null
       this.searchKeyword = ''
       this.searchResults = []
@@ -387,7 +412,8 @@ export default {
         image: null,
         imageUrl: banner.imageUrl || banner.imagePath,
         seriesId: banner.seriesId,
-        bannerId: banner.id
+        bannerId: banner.id,
+        lang: banner.lang || 'ko'
       }
       this.previewImage = null
       this.searchKeyword = ''
@@ -398,7 +424,7 @@ export default {
     closeDialog() {
       this.showDialog = false
       this.selectedSeries = null
-      this.bannerForm = { image: null, imageUrl: '', seriesId: null, bannerId: null }
+      this.bannerForm = { image: null, imageUrl: '', seriesId: null, bannerId: null, lang: 'ko' }
       this.previewImage = null
       this.searchKeyword = ''
       this.searchResults = []
@@ -450,13 +476,16 @@ export default {
           })
           if (response && response.status === 200 && response.data && response.data.success === true) {
             this.notifySuccess('배너가 수정되었습니다.')
+            this.closeDialog()
+            this.refreshBanners()
           } else {
             this.notifyError('배너 수정을 실패했습니다.')
           }
         } else {
           const response = await createSeriesBanner({
             image: this.bannerForm.image,
-            seriesId: this.selectedSeries.id
+            seriesId: this.selectedSeries.id,
+            lang: this.bannerForm.lang
           })
           if (response && response.status === 200 && response.data && response.data.success === true) {
             this.notifySuccess('배너가 추가되었습니다.')