The Evil Empress is a Manga/Manhwa/Manhua in english language, Fantasy series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

It’s a story in an empire where women are superior to men. The Goddess of War gets reborn in the body of a good-for-nothing noble lady after suffering from an unjust execution and dying. She seeks revenge with violence, becomes a wealthy woman, and hits on men. “I used to be kind but suffered a lot! I’ll live a life as I like this time!” “I’ve been evil since a long time ago!”