Shadow Queen, I've Become the Villainous Emperor of a Novel, The Lady and the Beast, Miss Not-So Sidekick, Remarried Empress, Truthfully, They Only Remembered Her, The Lady's Law of Survival.
My wife is a ganster
Hi! Try these:
http://www.mangago.me/read-manga/raise_wa_tanin_ga_ii/
http://www.mangago.me/read-manga/akatsuki_no_yona/
http://www.mangago.me/read-manga/akame_ga_kiru/
http://www.mangago.me/read-manga/sousei_no_onmyouji/
http://www.mangago.me/read-manga/kenka_bancho_otome_koi_no_battle_royale/
http://www.mangago.me/read-manga/seishun_x_kikanjuu/
http://www.mangago.me/read-manga/kakei_no_alice/
http://www.mangago.me/read-manga/beauty_pop/
http://www.mangago.me/read-manga/act_age/
Anything with female badass character