- Traditional Chinese Character(HanT):
龍紀
- Simplified Chinese Character(HanS):
龙纪
- Bopomofo(Mandarin Phonetic Symbols): ㄌㄨㄥˊ ㄐㄧˋ (ㄌㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): xj/6ru4
- 「龍紀」的注音符號/「龍紀」怎麼發音怎麼唸: ㄌㄨㄥˊ ㄐㄧˋ
- (ASCII) Hanyu Pinyin: "longji" "Long2Ji4" "Long2 Ji4" (LJ)
- (Latin) Hànyǔ Pīnyīn: LóngJì [ Lóng Jì ]
- (英文翻譯) English Translation: "Ryuki"
- (西語翻譯) Traducción Español: "Ryuki"
- (日文翻譯) 日本語翻訳: "龍紀"