- Traditional Chinese Character(HanT):
四海
- Simplified Chinese Character(HanS):
四海
- Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄏㄞˇ (ㄙㄏ)
- Bopomofo(Zhuyin Keyboard Input/IME): n4c93
- 「四海」的注音符號/「四海」怎麼發音怎麼唸: ㄙˋ ㄏㄞˇ
- (ASCII) Hanyu Pinyin: "sihai" "Si4Hai3" "Si4 Hai3" (SH)
- (Latin) Hànyǔ Pīnyīn: SìHǎi [ Sì Hǎi ]
- (英文翻譯) English Translation: "Four Seas"
- (西語翻譯) Traducción Español: "Por todo el mundo"
- (日文翻譯) 日本語翻訳: "世界中で"