- Traditional Chinese Character(HanT):
弟弟
- Simplified Chinese Character(HanS):
弟弟
- Bopomofo(Mandarin Phonetic Symbols): ㄉㄧˋ ㄉㄧˋ (ㄉㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): 2u42u4
- (ASCII) Hanyu Pinyin: "didi" "Di4Di4" "Di4 Di4" (DD)
- (Latin) Hànyǔ Pīnyīn: DìDì [ Dì Dì ]
- Traditional Chinese Character(HanT):
蒂蒂
- Simplified Chinese Character(HanS):
蒂蒂
- Bopomofo(Mandarin Phonetic Symbols): ㄉㄧˋ ㄉㄧˋ (ㄉㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): 2u42u4
- (ASCII) Hanyu Pinyin: "didi" "Di4Di4" "Di4 Di4" (DD)
- (Latin) Hànyǔ Pīnyīn: DìDì [ Dì Dì ]