It looked like they were relaxed about security to the Asian destinations. You went through a pretty minimal screening upon entering the premium terminal and nothing more prior to boarding. Flights to the US went through an additional, much more extensive screening at the boarding gate. No liquids, shoes off, metal detector, thorough frisking, x-ray of carry-ons, and a thorough search of all carry-ons by hand. They confiscated a disposable razor, even though QR provided identical razors in the restrooms on the plane.

Unfortunately, I am not sure about flights to London.