The naughty, foolish beauty Yu An thinks he's bullying people and doing bad things, completely unaware of how much advantage others are taking of him.
The vain country bumpkin
Yu An is an ignorant country bumpkin who has never seen the world. Lazy and greedy, he latches onto the hardworking, honest, rough-hewn man in his village and lives off him. At university, he spends the man's money, pretends to be a rich second-generation heir to save face, and flirts around to catch a wealthy man.
In the end, when Yu An's schemes are exposed, he should be scorned by everyone. Instead, the men surround him. "Don't you like money? I've got plenty."
The fickle, foolish emperor
Yu An is a foolish, incompetent ruler who does nothing but eat, drink, and enjoy himself every day. Even with enemy troops at the gates, he wants to bring the handsome general into his harem.
The wicked master
Yu An has mediocre talent, yet takes on an exceptionally gifted disciple. Wicked and petty, he acts gentle to the disciple's face, but secretly sabotages him at every turn.
Male lead's POV, a weak but irresistible top, surrounded by admirers, with both rough and refined men vying for him. I'm writing this because I really want to read about a delicate pretty boy and a rough-hewn man.
Theme: Treat others with sincerity