- Traditional Chinese Character(HanT):
空心兒
- Simplified Chinese Character(HanS):
空心儿
- Bopomofo(Mandarin Phonetic Symbols): ㄎㄨㄥ ㄒㄧㄣ ㄦˊ (ㄎㄒㄦ)
- Bopomofo(Zhuyin Keyboard Input/IME): "dj/ vup -6" (dj/vup-6)
- (ASCII) Hanyu Pinyin: "kongxiner" "Kong1Xin1Er2" "Kong1 Xin1 Er2" (KXE)
- (Latin) Hànyǔ Pīnyīn: KōngXīnér [ Kōng Xīn ér ]
- (英文翻譯) English Translation: "Hollow"
- (西語翻譯) Traducción Español: "Hueco"
- (日文翻譯) 日本語翻訳: "中空"