- Traditional Chinese Character(HanT):
妞妞
- Simplified Chinese Character(HanS):
妞妞
- Bopomofo(Mandarin Phonetic Symbols): ㄋㄧㄡ ㄋㄧㄡ (ㄋㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "su. su. " (su.su.)
- (ASCII) Hanyu Pinyin: "niuniu" "Niu1Niu1" "Niu1 Niu1" (NN)
- (Latin) Hànyǔ Pīnyīn: NiūNiū [ Niū Niū ]
- (英文翻譯) English Translation: "Niuniu"
- (西語翻譯) Traducción Español: "Niuniu"
- (日文翻譯) 日本語翻訳: "ニウニウ"