Help me find a korean drama!

Hello everyone, I am writing this because I need your guy's help. A year ago I watched a Korean drama on Netflix, but since my subscription got canceled by my parents I can't find the drama anywhere. From what I remember this drama has a ML that spoke Chinese and the FL was a Korean actress that was the heir to a big company. So in order to inherit the company and protect her younger half brother she got a contract marriage with the ML that years earlier promised the FL that he will come back when he's rich and famous. That ia all I remember I really hope you guys can help me out.

 sheraina:

I think best lover? i know it's a contract marriage,  showbiz ad the actor is chinese and the actress is korean https://mydramalist.com/15792-best-lover 

OMG THANK YOU SO MUCH!!!