Ruiku is Wanda Reign's rooftop terrace lounge space. True to it's name, it's a real rooftop lounge. You'll find young, fashionable (wealthy-looking) locals buying bottles and ordering Shisha. The view is nice, and can be counted as an undiscovered-gem by the expat community. If your the type that loves the gaudy aesthetic chinese-luxury-chic, go, and you'll see exactly what a self-styled "7-Star Hotel" is like.