５２１年

• Traditional Chinese Character(HanT): ５２１年
• Simplified Chinese Character(HanS): ５２１年
• Bopomofo(Mandarin Phonetic Symbols): ㄨˇ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄨㄦㄧㄋ)
• Bopomofo(Zhuyin Keyboard Input/IME): "j3-4u su06" (j3-4usu06)
• (ASCII) Hanyu Pinyin: "wueryinian" "Wu3Er4Yi1Nian2" "Wu3 Er4 Yi1 Nian2" (WEYN)
• (Latin) Hànyǔ Pīnyīn: WǔèrYī [ Wǔ èr Yī ]
• (英文翻譯) English Translation: "521"
• (西語翻譯) Traducción Español: "521"
• (日文翻譯) 日本語翻訳: "521"