- Traditional Chinese Character(HanT):
2231
- Simplified Chinese Character(HanS):
2231
- Bopomofo(Mandarin Phonetic Symbols): ㄦˋ ㄦˋ ㄙㄢ ㄧ (ㄦㄦㄙㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "-4-4n0 u " (-4-4n0u)
- (ASCII) Hanyu Pinyin: "erersanyi" "Er4Er4San1Yi1" "Er4 Er4 San1 Yi1" (EESY)
- (Latin) Hànyǔ Pīnyīn: èrèrSānYī [ èr èr Sān Yī ]
- (英文翻譯) English Translation: "2231"
- (西語翻譯) Traducción Español: "2231"
- (日文翻譯) 日本語翻訳: "2231"