- Traditional Chinese Character(HanT):
6221
- Simplified Chinese Character(HanS):
6221
- Bopomofo(Mandarin Phonetic Symbols): ㄌㄧㄡˋ ㄦˋ ㄦˋ ㄧ (ㄌㄦㄦㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "xu.4-4-4u " (xu.4-4-4u)
- 「6221」的漢語拼音: Liu4 Er4 Er4 Yi1
- (ASCII) Hanyu Pinyin: "liuereryi" "Liu4Er4Er4Yi1" "Liu4 Er4 Er4 Yi1" (LEEY)
- (Latin) Hànyǔ Pīnyīn: LiùèrèrYī [ Liù èr èr Yī ]
- (英文翻譯) English Translation: "6221"
- (西語翻譯) Traducción Español: "6221"
- (日文翻譯) 日本語翻訳: "6221"