Maou desu. Onna Yuusha no Hahaoya to Saikon Shita no de, Onna Yuusha ga Giri no Musume ni Narimashita.
I don't want to be Empress!
A very good start, the plot is more original than most reincarnation manhuas, will be looking forward to where it's going (so i will admit shipping the MC with her bodyguard more than the emperor... but i know that ain't happening)
Beware of the Villainess!
This is THE BEST You come thinking : oh it's just another villainous Isekai But no. The MC enters, screams at everyone, becomes a badass warrior, and is out for the male leads blood. You go, queen, rule that kingdom yourself ! It's very funny
The Fed Up Office Lady Wants to Serve the Villainess
This is like The one trope i've been dreaming to read
The Monster Duchess and Contract Princess