- Traditional Chinese Character(HanT):
１９９９年
- Simplified Chinese Character(HanS):
１９９９年
- Bopomofo(Mandarin Phonetic Symbols): ㄧ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄋㄧㄢˊ (ㄧㄐㄐㄐㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "u ru.3ru.3ru.3su06" (uru.3ru.3ru.3su06)
- 「１９９９年」的漢語拼音: Yi1 Jiu3 Jiu3 Jiu3 Nian2
- (ASCII) Hanyu Pinyin: "yijiujiujiunian" "Yi1Jiu3Jiu3Jiu3Nian2" "Yi1 Jiu3 Jiu3 Jiu3 Nian2" (YJJJN)
- (Latin) Hànyǔ Pīnyīn: YīJiǔJiǔJiǔ [ Yī Jiǔ Jiǔ Jiǔ ]
- (英文翻譯) English Translation: "1999"
- (西語翻譯) Traducción Español: "1999"
- (日文翻譯) 日本語翻訳: "1999年"
