- Traditional Chinese Character(HanT):
西元：：四九一年
- Simplified Chinese Character(HanS):
西元：：四九一年
- Bopomofo(Mandarin Phonetic Symbols): ㄒㄧ ㄩㄢˊ ㄙˋ ㄐㄧㄡˇ ㄧ ㄋㄧㄢˊ (ㄒㄩㄙㄐㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "vu m06n4ru.3u su06" (vum06n4ru.3usu06)
- (ASCII) Hanyu Pinyin: "xiyuansijiuyinian" "Xi1Yuan2Si4Jiu3Yi1Nian2" "Xi1 Yuan2 Si4 Jiu3 Yi1 Nian2" (XYSJYN)
- (Latin) Hànyǔ Pīnyīn: XīYuánSìJiǔYī [ Xī Yuán Sì Jiǔ Yī ]
- (英文翻譯) English Translation: "AD: 491"
- (西語翻譯) Traducción Español: "Anuncio::491"
- (日文翻譯) 日本語翻訳: "西暦::491"
