- Traditional Chinese Character(HanT):
沸沸
- Simplified Chinese Character(HanS):
沸沸
- Bopomofo(Mandarin Phonetic Symbols): ㄈㄟˋ ㄈㄟˋ
- Bopomofo(Zhuyin Keyboard Input/IME): zo4zo4
- 「沸沸」的漢語拼音: Fei4 Fei4
- (ASCII) Hanyu Pinyin: "feifei" "Fei4Fei4" "Fei4 Fei4"
- (Latin) Hànyǔ Pīnyīn: FèiFèi [ Fèi Fèi ]

- Traditional Chinese Character(HanT):
沸沸
- Simplified Chinese Character(HanS):
沸沸
- Bopomofo(Mandarin Phonetic Symbols): ㄈㄨˊ ㄈㄨˊ
- Bopomofo(Zhuyin Keyboard Input/IME): zj6zj6
- 「沸沸」的漢語拼音: Fu2 Fu2
- (ASCII) Hanyu Pinyin: "fufu" "Fu2Fu2" "Fu2 Fu2"
- (Latin) Hànyǔ Pīnyīn: FúFú [ Fú Fú ]
