Diamond Lover (2015)

Xiao Liang (Bi) is the CEO of the world's biggest Diamond company. He's reserved, strict and counts every penny while doing business. He also chooses to close himself off from people, insisting relationships are of no worth in his life. Everything turns upside down when he meets Mi Dou (Tiffany Tang), a woman who changes his views in life and teaches him what it means to be alive and happy.