Peninsula: I Altered an Idol’s Memories

Jiang Tang never imagined he would become the cherished first love of South Korea. But he has a System that lets him transmigrate, he's handsome and can sing and dance, he's fit and full of energy, and he can even alter other people's memories. Isn't that the start of a happy life? And with so many beautiful women around him, he'd be a fool not to make the most of it. First, he'll become a prodigiously gifted writer, then he'll take the peninsula by storm. (Multiple heroines, transmigration, lighthearted, everyday life, career, System)