a lot!
Like Andy Lau, Fahrenheit, Da S, Yi Nengjing, Ruby Lin, Cyndi Wang, Ruoxuan Hsu, Jolin Tsai, Lin Chiling, Stephen Chow, Rainie Yang, Rene Liu, Leehom Wang, Yu Min Zhou, Luo Zhixiang, Jay Chou, S.H.E, Jacky Cheung... there are many more, the big star Kangxi is here
Almost everyone was invited.