Cleared IGS,
"Back in the day" when I had a bloke (they were all blokes then) on command training, and we had a day off in VHHH, I would always take them out to the airport, and we would sit on the top of the terminal for a few hours (when you could do that sort of thing).
We saw just a small sliver of what you saw, but it was always an "educational" experience, and an eye opener for the person under training.
We always took the place very seriously, and there are some pretty fierce shears at the new joint, don't ever underestimate VHHH, old or new.
Tootle pip!!