ultimate 5-star hotel in pataya,Bangkok(in Thailand) n kualalumpur,genting highlands(in Malaysia)?

In Pattaya, the Royal Wing and Spa of the Royal Cliffs or the Dusit Thani are probably the best 5-star hotels. The Peninsula and the Oriental are considered by many to be the top two 5-star hotels in Bangkok, and there's no shortage of other 5-star hotels. In KL the Ritz Carlton and the Mandarin Oriental, also many other 5-star hotels to choose from in KL. I've never been to Genting Highlands, but you can check this and other similar websites for reviews and listings for all the cities you mentioned.
http://www.hoteltravel.com/thailand/bangkok/hotels.htm

Pattaya:
- Royal Wing & Spa / Royal Cliff (for the service and the swimming pool)
- Sheraton (for the landcape)
- Dusit Thani (getting old though)

Bangkok:
- the Oriental hotel (THE BEST in Bangkok. Book a Suite, not a normal room)
- the Peninsula (location is not so convenient though)
- the Shangri-La

Kuala Lumpur:
- the Mandarin Oriental (the best in KL)

Genting Highlands:
- the Genting hotel (with a casino)

a place collects level all residence can enter to seek done to a turn , you will have met all hotels in Thailand ,
-Hotels in Bangkok
-Hotels in Pattaya
-Hotels in Phuket
-Hotels in Chiang Mai