- Traditional Chinese Character(HanT):
KEI
- Simplified Chinese Character(HanS):
KEI
- Bopomofo(Mandarin Phonetic Symbols): ㄎㄟ ㄧ ㄞ (ㄎㄧㄞ)
- Bopomofo(Zhuyin Keyboard Input/IME): "do u 9 " (dou9)
- (ASCII) Hanyu Pinyin: "keiyiai" "Kei1Yi1Ai1" "Kei1 Yi1 Ai1" (KYA)
- (Latin) Hànyǔ Pīnyīn: KēiYī [ Kēi Yī ]
- (英文翻譯) English Translation: "MEI"
- (西語翻譯) Traducción Español: "MEI"
- (日文翻譯) 日本語翻訳: "メイ"