１６２１年

• Traditional Chinese Character(HanT): １６２１年
• Simplified Chinese Character(HanS): １６２１年
• Bopomofo(Mandarin Phonetic Symbols): ㄧ ㄌㄧㄡˋ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄧㄌㄦㄧㄋ)
• Bopomofo(Zhuyin Keyboard Input/IME): "u xu.4-4u su06" (uxu.4-4usu06)
• (ASCII) Hanyu Pinyin: "yiliueryinian" "Yi1Liu4Er4Yi1Nian2" "Yi1 Liu4 Er4 Yi1 Nian2" (YLEYN)
• (Latin) Hànyǔ Pīnyīn: YīLiùèrYī [ Yī Liù èr Yī ]
• (英文翻譯) English Translation: "1621"
• (西語翻譯) Traducción Español: "1621"
• (日文翻譯) 日本語翻訳: "1621年"