Add Chinese traditional as zh-tw

next-i18next.config.js

@@ -24,6 +24,7 @@ module.exports = {
       'vi',
       'uk',
       'zh',
+      'zh-tw',
       'el',
       'sk',
       'no',

src/tools/language.ts

@@ -179,14 +179,24 @@ export const languages = [
     country: 'VN',
     locale: 'vi',
   },
+  // Chinese (Simplified)
   {
     shortName: 'zh',
     originalName: '中文',
-    translatedName: 'Chinese',
+    translatedName: 'Chinese (Simplified)',
     emoji: '🇨🇳',
     country: 'CN',
     locale: 'zh-cn',
   },
+  // Chinese (Traditional)
+  {
+    shortName: 'zh-tw',
+    originalName: '中文(台灣)',
+    translatedName: 'Chinese (Traditional)',
+    emoji: '🇹🇼',
+    country: 'TW',
+    locale: 'zh-tw',
+  },
   {
     originalName: 'Ελληνικά',
     translatedName: 'Greek',