A Chinese artist sometimes known by the name Yi Lan (Traditional: 義讕, Simplified: 义谰)
Pixiv: http://www.pixiv.net/member.php?id=316531
deviantART: http://yoeah.deviantart.com/
drawr: http://drawr.net/yoeah
Website: http://yoeah.nobody.jp/
Blogs: http://yoeah.blog.petitmallblog.jp/ and http://yilan1003.blog.fc2blog.us/
