Artist from Hong Kong.

Chinese name: 陳七 or 陈七 (Chan Qi, ChenQi or ChanSeven)
Circle name: 煙火屋 or 烟火屋 (Yanhuo wu or fireworkhouse) (The other member: Shen zhi Doufu)

See also

• DeviantArt account: http://chanseven.deviantart.com/
• Pixiv account: http://www.pixiv.net/member.php?id=436717
• Sina weibo account: http://www.weibo.com/p/1005053517566931
• Circle Facebook (shared with Shen zhi Doufu): http://www.facebook.com/fireworkhouse