Hey, I have a few romance novels with a black-bellied male lead that I can recommend to you: 1. "My Young Master Is Handsome and Bad": The female lead is the servant's daughter, and the male lead is the young master of a wealthy family. He is black-bellied and dotes on the female lead. There is also the complicated relationship between the male and female leads. 2. "Peerless Demon Concubine: Black-bellied Supreme, Please Let Go": The female protagonist was reborn as a cross-dressing Crown Prince with powerful skills, while the male protagonist was a black-bellied and domineering Supreme. The two of them schemed against each other but loved each other. 3. "The Boss Is Too Black-bellied: Accidentally Got Hired": The female protagonist is a shameless girl, while the male protagonist is an invincible black-bellied BOSS. The two of them compete in wits and courage. Who will win? 4. "Xiao Man's Wife: The Two-Faced Boss Is Too Dangerous": The female protagonist is a rich lady, while the male protagonist is the heir of the Feng Corporation. The cold and two-faced BOSS dotes on the female protagonist, and the relationship between the two is full of ups and downs. I hope you like my recommendation. Muah ~