My flight from Boston landed just before 5am, so the first lounge I checked out was the Plaza Premium lounge in the East Hall, which is open 24 hours and was one of the few lounges in the Hong Kong airport that I hadn’t been to before.
Now, I’m not sure if it’s normally this dark or if it was just this dark because it was just past 5am, but this was the darkest lit lounge I’ve ever been to. Also, because I was there at just past 5am, there were very few people there, but it also meant that there was very little food out. So even though the lounge is technically open 24 hours, there might not be much stuff going on.
That being said, there was a ton of seating. The lounge is quite large, although there aren’t really any places for someone to take a nap. You could move two chairs together, but there’s no designated relaxation area like there are in other Plaza Premium lounges (including those in HKG).
Again, at the time of my visit, there wasn’t really any food out, but they did have malted soy milk to drink, which I enjoyed.
In general, I think I enjoy the Plaza Premium lounge in the West Hall more than this one, although that could just be because I visited this lounge when nothing was going on. But this lounge is also pretty dark and closed to the outside (i.e. no windows), while the other Plaza Premium lounge is not a cave. But both are accessible via Priority Pass, so you could go to whichever you like if that’s how you get lounge access.