Home›2009 by day›2009年12月21日🌐中文EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ22663942· pop 242009年12月21日Also known as 2009-12-21, 21 December 2009Monday in December 2009Wikidata factsShow 2 more factsCommons category2009-12-21point in time2009-12-21via Wikidata · CC0Available in 7 languagesالعربيةCatalanFilipinoGeorgianفارسیไทยvia Wikidata sitelinks · CC0Categories2009 by day