- Traditional Chinese Character(HanT):
4401
- Simplified Chinese Character(HanS):
4401
- Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄙˋ ㄌㄧㄥˊ ㄧ (ㄙㄙㄌㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "n4n4xu/6u " (n4n4xu/6u)
- 「4401」的漢語拼音: Si4 Si4 Ling2 Yi1
- (ASCII) Hanyu Pinyin: "sisilingyi" "Si4Si4Ling2Yi1" "Si4 Si4 Ling2 Yi1" (SSLY)
- (Latin) Hànyǔ Pīnyīn: SìSìLíngYī [ Sì Sì Líng Yī ]
- (英文翻譯) English Translation: "4401"
- (西語翻譯) Traducción Español: "4401"
- (日文翻譯) 日本語翻訳: "4401"