"Beware of the Villainess!" (Also known as "I'm a Villainous Daughter, so I'm Going to Keep the Last Boss"): A manhwa where the male lead, the "Last Boss," becomes possessive and protective of the protagonist, who is reincarnated as the villainess in a dating simulation game.
"The Abandoned Empress": This manhwa revolves around a girl who is abandoned by her husband, the emperor, and later develops a close relationship with a powerful knight who becomes possessive and protective of her.
"Who Made Me a Princess": After reincarnating as the princess of a fantasy world, the protagonist attracts the attention of her father, the cold-hearted emperor, who becomes obsessively protective of her.
"The Lady with a Mask": This story involves a female lead who disguises herself as a man to survive in a patriarchal society. The male lead, a prince, becomes intrigued by the "male" protagonist and becomes possessive as the story progresses.
"The Duchess' 50 Tea Recipes": In this manhwa, the male lead, who is the powerful Duke, becomes possessive and protective of the protagonist, the Duchess, as she navigates the aristocratic society.
Please keep in mind that manhwa stories and character dynamics can be diverse and complex, and the characters' traits may evolve throughout the story. Always read with an open mind and be mindful of any themes or portrayals that may promote harmful behavior or unhealthy relationships.