- Traditional Chinese Character(HanT):
欣快
- Simplified Chinese Character(HanS):
欣快
- Bopomofo(Mandarin Phonetic Symbols): ㄒㄧㄣ ㄎㄨㄞˋ (ㄒㄎ)
- Bopomofo(Zhuyin Keyboard Input/IME): "vup dj94" (vupdj94)
- 「欣快」的注音符號/「欣快」怎麼發音怎麼唸: ㄒㄧㄣ ㄎㄨㄞˋ
- (ASCII) Hanyu Pinyin: "xinkuai" "Xin1Kuai4" "Xin1 Kuai4" (XK)
- (Latin) Hànyǔ Pīnyīn: XīnKuài [ Xīn Kuài ]
- (英文翻譯) English Translation: "Euphoria"
- (西語翻譯) Traducción Español: "Euforia"
- (日文翻譯) 日本語翻訳: "多幸感"