- Traditional Chinese Character(HanT):
西元：：七二一年
- Simplified Chinese Character(HanS):
西元：：七二一年
- Bopomofo(Mandarin Phonetic Symbols): ㄒㄧ ㄩㄢˊ ㄑㄧ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄒㄩㄑㄦㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "vu m06fu -4u su06" (vum06fu-4usu06)
- 「西元：：七二一年」的漢語拼音: Xi1 Yuan2 Qi1 Er4 Yi1 Nian2
- (ASCII) Hanyu Pinyin: "xiyuanqieryinian" "Xi1Yuan2Qi1Er4Yi1Nian2" "Xi1 Yuan2 Qi1 Er4 Yi1 Nian2" (XYQEYN)
- (Latin) Hànyǔ Pīnyīn: XīYuánQīèrYī [ Xī Yuán Qī èr Yī ]
- (英文翻譯) English Translation: "AD: 721"
- (西語翻譯) Traducción Español: "Anuncio::721"
- (日文翻譯) 日本語翻訳: "西暦::721"
