1. Xiao Zhan
2. Cheng Yi (so far I watched only one of his dramas but I really like his acting and I'll watch more)
3. Hu Ge (also watched only one of his dramas but he was amazing. Too bad I don't really find anything interesting among his other works)
I also like Wang Zhuo Cheng but I'll have to watch more of his works to decide whether I like him as an actor or just as a likable person. Aside from them, no one else really caught my attention.