Don't watch too many Chinese dramas, but we seem to have similar tastes, so a couple you may like
Cambrian Period - This has a few action scenes and a decent....plot. It is romance driven, so be warned (not sure if you're into romance). But I do appreciate the secrecy and action scenes of the drama.
Evil Minds - Highly recommend this one if you want a good thinking drama. It's very full on and you will definitely need to pay attention. This is my all time favourite Chinese drama :o
My Amazing Boyfriend - Only real romcom sorta Chinese drama that I've watched. A pretty decent watch. The plot isn't a SUPER fast developer, but it's decently paced. I actually would recommend this one + It has sequel. It's the Chinese adaption of the Korean drama, You who came from the stars, but it's very different imo
If you're willing to give a Japanese drama a shot, I think you might like Final Life
