- Traditional Chinese Character(HanT):
龍口市
- Simplified Chinese Character(HanS):
龙口市
- Bopomofo(Mandarin Phonetic Symbols): ㄌㄨㄥˊ ㄎㄡˇ ㄕˋ (ㄌㄎㄕ)
- Bopomofo(Zhuyin Keyboard Input/IME): xj/6d.3g4
- (ASCII) Hanyu Pinyin: "longkoushi" "Long2Kou3Shi4" "Long2 Kou3 Shi4" (LKS)
- (Latin) Hànyǔ Pīnyīn: LóngKǒuShì [ Lóng Kǒu Shì ]
- (英文翻譯) English Translation: "Longkou City"
- (西語翻譯) Traducción Español: "Ciudad Longkou"
- (日文翻譯) 日本語翻訳: "龍口市"