- Traditional Chinese Character(HanT):
觀音二號隧道
- Simplified Chinese Character(HanS):
观音二号隧道
- Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄢ ㄧㄣ ㄦˋ ㄏㄠˋ ㄙㄨㄟˋ ㄉㄠˋ (ㄍㄧㄦㄏㄙㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ej0 up -4cl4njo42l4" (ej0up-4cl4njo42l4)
- (ASCII) Hanyu Pinyin: "guanyinerhaosuidao" "Guan1Yin1Er4Hao4Sui4Dao4" "Guan1 Yin1 Er4 Hao4 Sui4 Dao4" (GYEHSD)
- (Latin) Hànyǔ Pīnyīn: GuānYīnèrHàoSuìDào [ Guān Yīn èr Hào Suì Dào ]
- (英文翻譯) English Translation: "Guanyin No. 2 Tunnel"
- (西語翻譯) Traducción Español: "Túnel Guanyin nº 2"
- (日文翻譯) 日本語翻訳: "観音第二トンネル"
