- Traditional Chinese Character(HanT):
SDD
- Simplified Chinese Character(HanS):
SDD
- Bopomofo(Mandarin Phonetic Symbols): ㄟㄙˋ ㄉㄧ ㄉㄧ (ㄟㄉㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): "on42u 2u " (on42u2u)
- 「SDD」的漢語拼音: Di1 Di1
- (ASCII) Hanyu Pinyin: "didi" "Di1Di1" "Di1 Di1" (DD)
- (Latin) Hànyǔ Pīnyīn: DīDī [ Dī Dī ]
- (英文翻譯) English Translation: "SDD"
- (西語翻譯) Traducción Español: "SDD"
- (日文翻譯) 日本語翻訳: "SDD"