- Traditional Chinese Character(HanT):
虎頭虎腦
- Simplified Chinese Character(HanS):
虎头虎脑
- Bopomofo(Mandarin Phonetic Symbols): ㄏㄨˇ ㄊㄡˊ ㄏㄨˇ ㄋㄠˇ (ㄏㄊㄏㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): cj3w.6cj3sl3
- (ASCII) Hanyu Pinyin: "hutouhunao" "Hu3Tou2Hu3Nao3" "Hu3 Tou2 Hu3 Nao3" (HTHN)
- (Latin) Hànyǔ Pīnyīn: HǔTóuHǔNǎo [ Hǔ Tóu Hǔ Nǎo ]