- Traditional Chinese Character(HanT):
許書愷
- Simplified Chinese Character(HanS):
许书恺
- Bopomofo(Mandarin Phonetic Symbols): ㄒㄩˇ ㄕㄨ ㄎㄞˇ (ㄒㄕㄎ)
- Bopomofo(Zhuyin Keyboard Input/IME): "vm3gj d93" (vm3gjd93)
- (ASCII) Hanyu Pinyin: "xvshukai" "Xv3Shu1Kai3" "Xv3 Shu1 Kai3" (XSK)
- (Latin) Hànyǔ Pīnyīn: XüShūKǎi [ Xü Shū Kǎi ]
- (英文翻譯) English Translation: "Xu Shukai"
- (西語翻譯) Traducción Español: "Xu Shukai"
- (日文翻譯) 日本語翻訳: "徐州海"