Many lounges in China call their “happy hour” dinner and its essentially a dinner buffet. Not as extensive as the main hotel buffet but it’s the same concept as lounge breakfast vs main restaurant breakfast. It has all the elements of a proper meal including bread, rice/noddle dish, veggies and cooked meal. Plus fruit, cheese, cold cuts, salad.

I’ve had several dinner there and it’s quite good. I think lounges are great when you don’t want to plan in advance or want to have a quiet/lazy evening.