- Traditional Chinese Character(HanT):
6643
- Simplified Chinese Character(HanS):
6643
- Bopomofo(Mandarin Phonetic Symbols): ㄌㄧㄡˋ ㄌㄧㄡˋ ㄙˋ ㄙㄢ (ㄌㄌㄙㄙ)
- Bopomofo(Zhuyin Keyboard Input/IME): "xu.4xu.4n4n0 " (xu.4xu.4n4n0)
- 「6643」的漢語拼音: Liu4 Liu4 Si4 San1
- (ASCII) Hanyu Pinyin: "liuliusisan" "Liu4Liu4Si4San1" "Liu4 Liu4 Si4 San1" (LLSS)
- (Latin) Hànyǔ Pīnyīn: LiùLiùSìSān [ Liù Liù Sì Sān ]
- (英文翻譯) English Translation: "6643"
- (西語翻譯) Traducción Español: "6643"
- (日文翻譯) 日本語翻訳: "6643"