If you like a black-bellied male protagonist, I recommend a modern romance novel called " The Wealthy: Don't Be Black-bellied, Doctor." The male protagonist is comparable to a skilled and kind doctor. He looks gentle and refined, but he hides a black-bellied heart. He even forces the female protagonist to marry him. If you want to read a novel with a two-faced male lead and a plot, you can try this one. I hope you like my recommendation.😗