一九九九

• Traditional Chinese Character(HanT): 一九九九
• Simplified Chinese Character(HanS): 一九九九
• Bopomofo(Mandarin Phonetic Symbols): ㄧ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄐㄧㄡˇ (ㄧㄐㄐㄐ)
• Bopomofo(Zhuyin Keyboard Input/IME): "u ru.3ru.3ru.3" (uru.3ru.3ru.3)
• (ASCII) Hanyu Pinyin: "yijiujiujiu" "Yi1Jiu3Jiu3Jiu3" "Yi1 Jiu3 Jiu3 Jiu3" (YJJJ)
• (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"