Government in Sunshine is the core philosophy of the current Macao SAR. With the same traditional culture, Singapore and Hong Kong’s experience in building sunshine policy making system is useful for Macao. This paper uses comparative approach in the study. Firstly, the paper uses three goals of sunshine decision making to evaluate Singapore and Hong Kong’s experience, namely public participation, procedure and prediction. Then, the paper assesses Macao’s performance according to the three criteria. The paper then offers policy recommendations for Macao to improve its policy making system.