diff --git a/data/brand/cn/chea.json b/data/brand/cn/chea.json
index 05993ce9d5e..fbcfcc88880 100644
--- a/data/brand/cn/chea.json
+++ b/data/brand/cn/chea.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Chea is a Chinese mobile phone brand that produced budget feature phones and handsets.",
+  "description_ko": "체아는 보급형 피처폰과 단말기를 생산한 중국 휴대폰 브랜드다."
 }
diff --git a/data/brand/fr/wnd.json b/data/brand/fr/wnd.json
index a3dec7a11b3..62ca79fb16b 100644
--- a/data/brand/fr/wnd.json
+++ b/data/brand/fr/wnd.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "WND was a mobile phone brand that marketed consumer handsets during the late 2000s.",
+  "description_ko": "WND는 2000년대 후반 소비자용 단말기를 판매한 휴대폰 브랜드다."
 }
diff --git a/data/brand/in/yu.json b/data/brand/in/yu.json
index 1fb0691e80a..8b67d117bac 100644
--- a/data/brand/in/yu.json
+++ b/data/brand/in/yu.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "YU is an Indian smartphone brand launched in 2014 as an online-focused sub-brand of Micromax.",
+  "description_ko": "YU는 2014년 마이크로맥스의 온라인 중심 서브 브랜드로 출범한 인도 스마트폰 브랜드다."
 }
diff --git a/data/brand/sg/mwg.json b/data/brand/sg/mwg.json
index 603caf41051..453df2b25cd 100644
--- a/data/brand/sg/mwg.json
+++ b/data/brand/sg/mwg.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "MWg was a Windows Mobile smartphone brand active in Asia during the late 2000s, continuing an O2 Xda/HTC-derived device line.",
+  "description_ko": "MWg는 2000년대 후반 아시아에서 활동한 윈도우 모바일 스마트폰 브랜드로, O2 Xda/HTC 계열 기기 라인을 이어갔다."
 }
diff --git a/data/brand/tr/parla.json b/data/brand/tr/parla.json
index 3659716e3e4..2ba9acf8463 100644
--- a/data/brand/tr/parla.json
+++ b/data/brand/tr/parla.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Parla is a Turkish mobile phone brand offering budget smartphones.",
+  "description_ko": "파를라는 보급형 스마트폰을 제공하는 터키 휴대폰 브랜드다."
 }
diff --git a/data/brand/tw/xcute.json b/data/brand/tw/xcute.json
index a8c1a321342..35593989590 100644
--- a/data/brand/tw/xcute.json
+++ b/data/brand/tw/xcute.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "XCute was a Taiwanese mobile phone brand that produced multimedia handsets.",
+  "description_ko": "엑스큐트는 멀티미디어 단말기를 생산한 대만 휴대폰 브랜드다."
 }
diff --git a/data/brand/us/niu.json b/data/brand/us/niu.json
index 31875087d2c..d9c0f3a1e24 100644
--- a/data/brand/us/niu.json
+++ b/data/brand/us/niu.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "NIU is a US-based mobile phone brand offering entry-level smartphones and feature phones.",
+  "description_ko": "NIU는 입문형 스마트폰과 피처폰을 제공하는 미국 기반 휴대폰 브랜드다."
 }
diff --git a/site/public/v1/brands/chea/index.json b/site/public/v1/brands/chea/index.json
index 2d5715e3781..fabd59a9889 100644
--- a/site/public/v1/brands/chea/index.json
+++ b/site/public/v1/brands/chea/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Chea is a Chinese mobile phone brand that produced budget feature phones and handsets.",
+  "description_ko": "체아는 보급형 피처폰과 단말기를 생산한 중국 휴대폰 브랜드다.",
   "url": "/v1/brands/chea"
 }
diff --git a/site/public/v1/brands/mwg/index.json b/site/public/v1/brands/mwg/index.json
index 94acd022a93..f9f1018ed34 100644
--- a/site/public/v1/brands/mwg/index.json
+++ b/site/public/v1/brands/mwg/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "MWg was a Windows Mobile smartphone brand active in Asia during the late 2000s, continuing an O2 Xda/HTC-derived device line.",
+  "description_ko": "MWg는 2000년대 후반 아시아에서 활동한 윈도우 모바일 스마트폰 브랜드로, O2 Xda/HTC 계열 기기 라인을 이어갔다.",
   "url": "/v1/brands/mwg"
 }
diff --git a/site/public/v1/brands/niu/index.json b/site/public/v1/brands/niu/index.json
index e38d255e92a..25b5bd32854 100644
--- a/site/public/v1/brands/niu/index.json
+++ b/site/public/v1/brands/niu/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "NIU is a US-based mobile phone brand offering entry-level smartphones and feature phones.",
+  "description_ko": "NIU는 입문형 스마트폰과 피처폰을 제공하는 미국 기반 휴대폰 브랜드다.",
   "url": "/v1/brands/niu"
 }
diff --git a/site/public/v1/brands/parla/index.json b/site/public/v1/brands/parla/index.json
index f0d0c115484..29c577dcc10 100644
--- a/site/public/v1/brands/parla/index.json
+++ b/site/public/v1/brands/parla/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Parla is a Turkish mobile phone brand offering budget smartphones.",
+  "description_ko": "파를라는 보급형 스마트폰을 제공하는 터키 휴대폰 브랜드다.",
   "url": "/v1/brands/parla"
 }
diff --git a/site/public/v1/brands/wnd/index.json b/site/public/v1/brands/wnd/index.json
index 6ca45853aaa..e641f2bb912 100644
--- a/site/public/v1/brands/wnd/index.json
+++ b/site/public/v1/brands/wnd/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "WND was a mobile phone brand that marketed consumer handsets during the late 2000s.",
+  "description_ko": "WND는 2000년대 후반 소비자용 단말기를 판매한 휴대폰 브랜드다.",
   "url": "/v1/brands/wnd"
 }
diff --git a/site/public/v1/brands/xcute/index.json b/site/public/v1/brands/xcute/index.json
index 1879ac4ac03..d6e04080493 100644
--- a/site/public/v1/brands/xcute/index.json
+++ b/site/public/v1/brands/xcute/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "XCute was a Taiwanese mobile phone brand that produced multimedia handsets.",
+  "description_ko": "엑스큐트는 멀티미디어 단말기를 생산한 대만 휴대폰 브랜드다.",
   "url": "/v1/brands/xcute"
 }
diff --git a/site/public/v1/brands/yu/index.json b/site/public/v1/brands/yu/index.json
index 3301ae3f389..98441752a0d 100644
--- a/site/public/v1/brands/yu/index.json
+++ b/site/public/v1/brands/yu/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "YU is an Indian smartphone brand launched in 2014 as an online-focused sub-brand of Micromax.",
+  "description_ko": "YU는 2014년 마이크로맥스의 온라인 중심 서브 브랜드로 출범한 인도 스마트폰 브랜드다.",
   "url": "/v1/brands/yu"
 }