- Traditional Chinese Character(HanT):
偷偷地
- Simplified Chinese Character(HanS):
偷偷地
- Bopomofo(Mandarin Phonetic Symbols): ㄊㄡ ㄊㄡ ㄉㄧˋ (ㄊㄊㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): "w. w. 2u4" (w.w.2u4)
- (ASCII) Hanyu Pinyin: "toutoudi" "Tou1Tou1Di4" "Tou1 Tou1 Di4" (TTD)
- (Latin) Hànyǔ Pīnyīn: TōuTōuDì [ Tōu Tōu Dì ]
- (英文翻譯) English Translation: "secretly"
- (西語翻譯) Traducción Español: "secretamente"
- (日文翻譯) 日本語翻訳: "密かに"