- Traditional Chinese Character(HanT):
開
- Simplified Chinese Character(HanS):
开
- Bopomofo(Mandarin Phonetic Symbols): ㄎㄞ (ㄎ)
- Bopomofo(Zhuyin Keyboard Input/IME): "d9 " (d9)
- 「開」的注音符號/「開」怎麼發音怎麼唸: ㄎㄞ
- (ASCII) Hanyu Pinyin: "kai" "Kai1" "Kai1" (K)
- (Latin) Hànyǔ Pīnyīn: Kāi [ Kāi ]
- (英文翻譯) English Translation: "open"
- (西語翻譯) Traducción Español: "abierto"
- (日文翻譯) 日本語翻訳: "開ける"