CoCoPerez.com launches, but is it a Kimono or a Cheongsam?

Perez Hilton has launched CocoPerez.com , a new, spinoff celeb fashion site. So far it seems to be pretty friendly, but what is this?

Japanese, Chinese, it’s all Asian, right?

Why does Coco/Alexander McQueen call this a Kimono dress when it looks styled after the Cheongsam?