- Traditional Chinese Character(HanT):
公元：：二九九年
- Simplified Chinese Character(HanS):
公元：：二九九年
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄦˋ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄋㄧㄢˊ (ㄍㄩㄦㄐㄐㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06-4ru.3ru.3su06" (ej/m06-4ru.3ru.3su06)
- 「公元：：二九九年」的漢語拼音: Gong1 Yuan2 Er4 Jiu3 Jiu3 Nian2
- (ASCII) Hanyu Pinyin: "gongyuanerjiujiunian" "Gong1Yuan2Er4Jiu3Jiu3Nian2" "Gong1 Yuan2 Er4 Jiu3 Jiu3 Nian2" (GYEJJN)
- (Latin) Hànyǔ Pīnyīn: YuánèrJiǔJiǔ [ Yuán èr Jiǔ Jiǔ ]
- (英文翻譯) English Translation: "A.D.: 299"
- (西語翻譯) Traducción Español: "D.C.: 299"
- (日文翻譯) 日本語翻訳: "西暦::299年"
