You should be able to turn in traditional Chinese subtitles. Please follow the following instructions: To turn on RU-vid subtitles and translate closed captions into any language on your computer or mobile device: (1) open settings by pressing the wheel button (2) click “Subtitles / CC” (3) turn on the auto-generated language (4) then return back to “Subtitles / CC” and a new option appears called “Auto-translate” (6) click “Auto-translate” (6) choose your language (7) turn on “subtitles / closed captions (CC)” by pressing CC button