The 2008 China Representatives Zhang Li and Zhao Chin are in fact members of a larger 40+ member group from Nanking. On the last day of the China Joy event they had the full group cosplay event and I got a look at the full team performance. I think they increased the volume of the speakers by 10 decibels each day because today half of the crowd were covering their ears in pain. (^,^;)

In this shot you may be able to make out Zhao Chin in the same outfit as in her WCS preliminary performance amongst a group of warriors.

In the picture above you can see Zhang Li with her low cut body suit on the far left and Zhao Chin behind the female announcer up front.