Heyyy, so I need help searching for a ch manhua where mc(guy) was reincarnated into a stud...

Heyyy, so I need help searching for a ch manhua where mc(guy) was reincarnated into a student in the modern world. He has like a cousin girl and he lives with his aunt, I think. I remember a scene where he was challenged by gangsters in a restaurant, they were getting cocky not knowing that he already owns the restaurant. It really wasn't anything special and I've read it like 2 months ago and it suddenly popped into my head and now I can't stay put until I know what it was. Please help