Lucia
This manhwa wasn't to my taste but the plot is average and the art is gorgeous, there isn't much to add to this but read it if you like shoujo/historical Manwha/manga.
The Duchess' 50 Tea Recipes
This is your average historical plot, nothing special about it. The art was average but clean and neat. Nothing really stuck out about this to me, it was just something I read cause I was bored. If you think you'll like and you are bored like I was, give it a read.
Spinel(baekji)
It is still early on in this Manwha but I really enjoy it. The art is some of the most gorgeous art I have ever seen, yes it does involve sensitive topics about enslavement, etc. so if it may trigger you or offend you I don't recommend it, but if you can handle it and overlook it...this is a beautiful storyline/plot and in my opinion so far this story is very enjoyable. -(if the plot doesn't offend you, I suggest you give it a read).
The Duchess with an Empty Soul
This is your average Historical reincarnation webtoon, nothing necessarily special. The art is clean and neat but average...Read if you'd like but this wasn't appealing for me.
King's Maker
This is an entertaining Shounen Ai, to be honest it's not up to my taste so after a few chapters I got bored. I wouldn't recommend it, but it isn't a bad Shounen Ai - read if you want.
My Dear Cold-Blooded King
I personally didn't like how the FL was blaming the ML's for being the "king". The plot itself it's interesting, and the storyline isn't rushed. I don't know if I recommend this but it's enjoyable well somewhat.
A Capable Maid
I really enjoy this Manwha, it's just that they don't post chapters often. The art is beautiful the plot and storyline has me hooked. It's a steady paste and isn't rushed like most historical Manwhas. I will definently reading the updates, but I recommend this Manwha 100%.
Scent of a Witch
This was enjoyable, it was spicy. It wasn't a favorite of mine but if you're debating on reading this. I definitely recommend it!!
The Tyrant's First Love