- Traditional Chinese Character(HanT):
公元前：九九九年
- Simplified Chinese Character(HanS):
公元前：九九九年
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄑㄧㄢˊ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄋㄧㄢˊ (ㄍㄩㄑㄐㄐㄐㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06fu06ru.3ru.3ru.3su06" (ej/m06fu06ru.3ru.3ru.3su06)
- (ASCII) Hanyu Pinyin: "gongyuanqianjiujiujiunian" "Gong1Yuan2Qian2Jiu3Jiu3Jiu3Nian2" "Gong1 Yuan2 Qian2 Jiu3 Jiu3 Jiu3 Nian2" (GYQJJJN)
- (Latin) Hànyǔ Pīnyīn: YuánQiánJiǔJiǔJiǔ [ Yuán Qián Jiǔ Jiǔ Jiǔ ]
- (英文翻譯) English Translation: "BC: 999"
- (西語翻譯) Traducción Español: "antes de Cristo: 999"
- (日文翻譯) 日本語翻訳: "BC: 999"
