My cousins celebrated 2 of our birthdays at Grouper King Seafood Restaurant. They bought a deal online so we had free flow of Chinese dishes, including all sorts of fish at ~$35.90/pax. I checked online and they are running a similar deal now on Qoo10. The usual price is $59/pax.
As the name of the restaurant suggests, they are known for GIANT Grouper fish!!
There are a few mains like main Soups, Peking Duck that can only be ordered once, but otherwise, there are at least 40 ala carte items you can re-order.
As you can see, we had a lot of dishes including many dishes of fresh fish (I assume is grouper!) cooked in many ways. Very good value for free flow seafood dishes with the deals for $35+ for dinner, and great for family gatherings for a big group. Do note that you have pay $3-$5 more per pax depending on the drinks package picked as well; they have ala carte and free flow drinks as well.
Grouper King Seafood Restaurant (大洋城)
Shaw Towers, 100 Beach Road, Shaw Leisure Gallery #01-50/52, City Hall, 189702
Phone: 6294 2638