Today the Villainess has Fun Again is a Manga/Manhwa/Manhua in english language, Josei 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

My friend stole my boyfriend and then dared to hand me a wedding invitation with a smile? Ha! I had a blast enjoying my revenge and came home and fell asleep but... When I woke up I was in the body of the Villainess of a Romance Fantasy novel who has everything, appearance, assets, and intelligence. The only thing this girl lacked was the insight to judge a man. Throw the bastard Prince away to the main female lead and let us just enjoy the luxury of power and money!