I had two different types of buffets during my son's 21st birthday. Halal and non halal buffets. These photos are all the non halal food items.
Assorted sushi
Thai pineapple rice
Hongkong noodles
Curry Chicken
Tempura Prawns
Yutiao with sotong paste and fried scallops
Dessert is sea coconut with longan (in top photo)
The buffet was from Neo Garden.
You can view more menus from their official website.