Zhang Ruo Yun.
The man is so naturally charismatic and talented and I don't think I've ever not enjoyed a drama he's been in. Joy of Life, Sparrow, Ordinary Greatness, The Hope, Awakening of Insects, Sword Snow Stride, Under the Microscope, Novoland: Castle in the Sky....the guy knows how to pick his projects and I'd pretty much watch him in anything.
Aside from him Wang Yang, Bai Yu, Zhang Xin Cheng, Vengo Gao, Yin Cheng (albeit he creeps me out a bit thanks to Sparrow lol...but really he's also an amazing actor). Zeng Shun Xi , Tan Jian Ci, Zhu Yi Long, Jiang Long,...a fair few. Probably a couple more when I feel the urge to delve back into c-dramas again.
