- Traditional Chinese Character(HanT):
留難
- Simplified Chinese Character(HanS):
留难
- Bopomofo(Mandarin Phonetic Symbols): ㄌㄧㄡˊ ㄋㄢˊ (ㄌㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): xu.6s06
- (ASCII) Hanyu Pinyin: "liunan" "Liu2Nan2" "Liu2 Nan2" (LN)
- (Latin) Hànyǔ Pīnyīn: Liú [ Liú ]
- (英文翻譯) English Translation: "Stay hard"
- (西語翻譯) Traducción Español: "Manténgase duro"
- (日文翻譯) 日本語翻訳: "難しい"