Look for a Star (2009)

A HK/Macau real estate billionaire, Sam, pretends to be a nobody when he meets outspoken Milan/Shu Qi, a dancer and croupier in Macau. She lives with her aunt and uncle. Milan and Sam start dating with her driving him around on her scooter and paying for his meals. How will Milan react when she finds out? Meanwhile, two advisers of Sam start dating a single mom and a worker.