- Traditional Chinese Character(HanT):
蔡先生
- Simplified Chinese Character(HanS):
蔡先生
- Bopomofo(Mandarin Phonetic Symbols): ㄘㄞˋ ㄒㄧㄢ ㄕㄥ (ㄘㄒㄕ)
- Bopomofo(Zhuyin Keyboard Input/IME): "h94vu0 g/ " (h94vu0g/)
- (ASCII) Hanyu Pinyin: "caixiansheng" "Cai4Xian1Sheng1" "Cai4 Xian1 Sheng1" (CXS)
- (Latin) Hànyǔ Pīnyīn: CàiXiānShēng [ Cài Xiān Shēng ]
- (英文翻譯) English Translation: "Mr. Cai"
- (西語翻譯) Traducción Español: "Sr. Cai"
- (日文翻譯) 日本語翻訳: "蔡さん"