- Traditional Chinese Character(HanT):
9911
- Simplified Chinese Character(HanS):
9911
- Bopomofo(Mandarin Phonetic Symbols): ㄐㄧㄡˇ ㄐㄧㄡˇ ㄧ ㄧ (ㄐㄐㄧㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ru.3ru.3u u " (ru.3ru.3uu)
- 「9911」的注音符號/「9911」怎麼發音怎麼唸: ㄐㄧㄡˇ ㄐㄧㄡˇ ㄧ ㄧ
- (ASCII) Hanyu Pinyin: "jiujiuyiyi" "Jiu3Jiu3Yi1Yi1" "Jiu3 Jiu3 Yi1 Yi1" (JJYY)
- (Latin) Hànyǔ Pīnyīn: JiǔJiǔYīYī [ Jiǔ Jiǔ Yī Yī ]
- (英文翻譯) English Translation: "9911"
- (西語翻譯) Traducción Español: "9911"
- (日文翻譯) 日本語翻訳: "9911"