- Traditional Chinese Character(HanT):
蔡政宇
- Simplified Chinese Character(HanS):
蔡政宇
- Bopomofo(Mandarin Phonetic Symbols): ㄘㄞˋ ㄓㄥˋ ㄩˇ (ㄘㄓㄩ)
- Bopomofo(Zhuyin Keyboard Input/IME): h945/4m3
- (ASCII) Hanyu Pinyin: "caizhengyu" "Cai4Zheng4Yu3" "Cai4 Zheng4 Yu3" (CZY)
- (Latin) Hànyǔ Pīnyīn: CàiZhèngYǔ [ Cài Zhèng Yǔ ]
- (英文翻譯) English Translation: "Cai Zhengyu"
- (西語翻譯) Traducción Español: "Cai Zhengyu"
- (日文翻譯) 日本語翻訳: "蔡正宇"