- Traditional Chinese Character(HanT):
蔡篤堅
- Simplified Chinese Character(HanS):
蔡笃坚
- Bopomofo(Mandarin Phonetic Symbols): ㄘㄞˋ ㄉㄨˇ ㄐㄧㄢ (ㄘㄉㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): "h942j3ru0 " (h942j3ru0)
- (ASCII) Hanyu Pinyin: "caidujian" "Cai4Du3Jian1" "Cai4 Du3 Jian1" (CDJ)
- (Latin) Hànyǔ Pīnyīn: CàiDǔJiān [ Cài Dǔ Jiān ]
- (英文翻譯) English Translation: "Cai Dujian"
- (西語翻譯) Traducción Español: "cai dujian"
- (日文翻譯) 日本語翻訳: "蔡都建"