He, Jin Dong usually plays dramas with quite some gravitas. And Surgeons is probably his most fluffy role.
Anyway as reference, definitely check him out in The Disguiser, with a second-sino war setting. He plays older brother to Hu Ge and Wang Kai. He is a general or some kind of high ranking military figure with such presence.
If you are not into those types of dramas, check him out in Ode to Joy. He was a supporting role but he was definitely quite a figure in that.
The most recent drama ive seen him is The Best Partner. He had himself the Harvey Specter (The Suits) swagger. I loved him in this drama. Just speck and span clean cut and swagged.
As for Liu Ye. He is not as popular as the other are but just watch All Quiet in Biejing. That drama starts out so boring, but just watch him. He is so good. But sadly, the subtitle for it is pretty hard to come by, after netflix took it off their list. I do thinks its availabe in YT.
Old Boy is probably the drama that is easier to find with subtitle.
Also try watching him in the movie A Beautiful Life with Shu Qi. He was younger then, and probably not projecting the type of aura you are looking for in a generals son turned evil, but he was awesome in this with Shu Qi.