MGallery properties in Asia tends to be really good with a historical/heritage angle that I really like (3 Nagas Luang Prabang, Hanoi, Hue, VIE Bangkok, etc.). I also like the one in Prague where Franz Kafka used to work. Going to try Hoi An and Saigon soon.
As a Platinum I usually get nice upgrades (suite about half the time).
If you stay at one, keep the catalog book they provide in each room of the (as of 2016) 80+ MGallery aiming at 100 soon. Gives great motivation to travel more!
Julien