I'd add the Majestic Hotel in Kuala Lumpur. It's in the same YTL chain. If you can afford the old section your room comes with valet service. You can eat your weight in lox at the breakfast buffet (but no bacon - Malaysia is a Muslim country). I've even had a cheese quesadilla. And high tea especially in the orchid conservatory is a throw back to an earlier era.
Malaysia is interesting chiefly since it home to three cultures: Malay, Chinese and Indian. The eating is spectacular with some of the best at outdoor places that get active when the sun goes down. Shopping is the second most popular indoor sport. The beaches on Langkawi are splendid.
Homosexuality is illegal but a number of spas operate openly and some feature blind masseurs offering decent legit massages at very reasonable rates. RentMen has a number of offerings including a few visiting all stars but many young Asian men seem
attracted to western "daddies" so your VGL, Hornet or Grindr apps may work over time.
And once you've toured the Patronas Towers, Singapore is a quick shot to the south.