- Traditional Chinese Character(HanT):
微笑曲線
- Simplified Chinese Character(HanS):
微笑曲线
- Bopomofo(Mandarin Phonetic Symbols): ㄨㄟˊ ㄒㄧㄠˋ ㄑㄩˇ ㄒㄧㄢˋ (ㄨㄒㄑㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): jo6vul4fm3vu04
- (ASCII) Hanyu Pinyin: "weixiaoquxian" "Wei2Xiao4Qu3Xian4" "Wei2 Xiao4 Qu3 Xian4" (WXQX)
- (Latin) Hànyǔ Pīnyīn: WéiXiàoQǔXiàn [ Wéi Xiào Qǔ Xiàn ]
- (英文翻譯) English Translation: "smile curve"
- (西語翻譯) Traducción Español: "curva de sonrisa"
- (日文翻譯) 日本語翻訳: "スマイルカーブ"