- Traditional Chinese Character(HanT):
悶悶
- Simplified Chinese Character(HanS):
闷闷
- Bopomofo(Mandarin Phonetic Symbols): ㄇㄣ ㄇㄣˋ (ㄇㄇ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ap ap4" (apap4)
- (ASCII) Hanyu Pinyin: "menmen" "Men1Men4" "Men1 Men4" (MM)
- (Latin) Hànyǔ Pīnyīn: MēnMèn [ Mēn Mèn ]
- (英文翻譯) English Translation: "boring"
- (西語翻譯) Traducción Español: "aburrido"
- (日文翻譯) 日本語翻訳: "つまらない"