- Traditional Chinese Character(HanT):
公元前：八二一年
- Simplified Chinese Character(HanS):
公元前：八二一年
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄑㄧㄢˊ ㄅㄚ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄍㄩㄑㄅㄦㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06fu0618 -4u su06" (ej/m06fu0618-4usu06)
- (ASCII) Hanyu Pinyin: "gongyuanqianbaeryinian" "Gong1Yuan2Qian2Ba1Er4Yi1Nian2" "Gong1 Yuan2 Qian2 Ba1 Er4 Yi1 Nian2" (GYQBEYN)
- (Latin) Hànyǔ Pīnyīn: YuánQiánBāèrYī [ Yuán Qián Bā èr Yī ]
- (英文翻譯) English Translation: "821 BC"
- (西語翻譯) Traducción Español: "antes de Cristo: 821"
- (日文翻譯) 日本語翻訳: "紀元前821年"
