- Traditional Chinese Character(HanT):
鄭玉凱
- Simplified Chinese Character(HanS):
郑玉凯
- Bopomofo(Mandarin Phonetic Symbols): ㄓㄥˋ ㄩˋ ㄎㄞˇ (ㄓㄩㄎ)
- Bopomofo(Zhuyin Keyboard Input/IME): 5/4m4d93
- (ASCII) Hanyu Pinyin: "zhengyukai" "Zheng4Yu4Kai3" "Zheng4 Yu4 Kai3" (ZYK)
- (Latin) Hànyǔ Pīnyīn: ZhèngYùKǎi [ Zhèng Yù Kǎi ]
- (英文翻譯) English Translation: "Zheng Yukai"
- (西語翻譯) Traducción Español: "Zheng Yukai"
- (日文翻譯) 日本語翻訳: "鄭友海"