Simplified Chinese version of Community Edition (personal free):
Http://download.microsoft.com/download/B/4/8/B4870509-05CB-447C-878F-2F80E4CB464C/vs2015.com_chs.iso
Professional Edition Simplified Chinese version:
Http://download.microsoft.com/download/B/8/9/B898E46E-CBAE-4045-A8E2-2D33DD36F3C4/vs2015.pro_chs.iso
Enterprise Edition Simplified Chinese version:
Http://download.microsoft.com/download/B/8/F/B8F1470D-2396-4E7A-83F5-AC09154EB925/vs2015.ent_chs.iso
Community Edition English version (for personal free):
Http://download.microsoft.com/download/0/B/C/0BC321A4-013F-479C-84E6-4A2F90B11269/vs2015.com_enu.iso
Professional English version:
Http://download.microsoft.com/download/5/8/9/589A8843-BA4D-4E63-BCB2-B2380E5556FD/vs2015.pro_enu.iso
Enterprise Edition English version:
Http://download.microsoft.com/download/6/4/7/647EC5B1-68BE-445E-B137-916A0AE51304/vs2015.ent_enu.iso
Visual Studio 2015 official edition download