- Traditional Chinese Character(HanT):
蔡宇宸
- Simplified Chinese Character(HanS):
蔡宇宸
- Bopomofo(Mandarin Phonetic Symbols): ㄘㄞˋ ㄩˇ ㄔㄣˊ (ㄘㄩㄔ)
- Bopomofo(Zhuyin Keyboard Input/IME): h94m3tp6
- 「蔡宇宸」的注音符號/「蔡宇宸」怎麼發音怎麼唸: ㄘㄞˋ ㄩˇ ㄔㄣˊ
- (ASCII) Hanyu Pinyin: "caiyuchen" "Cai4Yu3Chen2" "Cai4 Yu3 Chen2" (CYC)
- (Latin) Hànyǔ Pīnyīn: CàiYǔChén [ Cài Yǔ Chén ]
- (英文翻譯) English Translation: "Cai Yuchen"
- (西語翻譯) Traducción Español: "cai yuchen"
- (日文翻譯) 日本語翻訳: "カイ・ユーチェン"