Hi,  please post few historical K or C drama.  Genres (Fantasy, romance, comedy, ROMCOM). If u know any good shows or any underrated shoes,please post it here. 

I have so many fav Chinese Historicals... maybe browse my list? https://mydramalist.com/list/W19kJEe3 I don't tend toward comedies though.. 

My favorite historical fiction series is Battle of Changsha. I felt all the emotions watching this show. The characters and their motivations and growth felt believable to me.

My favorite historical fantasy is Love and Destiny. Chang Chen and Ni Ni are both such amazing actors that their acting really made up for any flaws in the plot. The supporting actors were all great too.

An underrated drama would be The Ghost Bride. The setting was fun for me since I learned about a place and culture I didn't know much about. I also found the story to be pretty unique even though I had seen other stories about ghost brides before.

No doubt, I have watched these and i can say these are worth watching. Moreover, thanks for writing :)

I don't know if underrated, but it isn't mentioned often and really good: 

Love by Hypnotic, historic setting, romcom
 

And currently airing: Love Between Fairy and Devil

I'm not a big historical fan, but I enjoyed these:

If you want something silly - Emperor or Boss.

Splash, Splash Love

Twenty-Five Twenty-One (a recent popular Kdrama but the best I've ever seen so A MUST.)

Thanks, I watched it previously and it was great.

Shine or Go Crazy- Forget about the poor reviews on MDL. Veteran experienced actors, chemistry between leads was great and real kisses. Romance and story line was good. Underrated

nothing gold can stay- one of my fave underrated Chinese historical dramas.