Feng Shui Wooden Fuk Luk Sau. Fuk represents Good Luck and Harmony & Happiness; Luk stands for Authority, Power and Wealth; Sau signifies Good Health and Longevity. Three gods are the popular deities of Wealth, Prosperity, and Longevity. Fuk is on your left side, Luk is in the center and Sau is on your right side when you look at them. They can be displayed on the shelf in your living room or dining area facing inside (not directly facing the main door if facing outside).