I recently requested for recommendations from bros after a 5-year break not going to BK - here's my experience to share:
Nataree
Lots of SYT's but they all look kinda skinny...so opted for womanly 25 year-old Ann, pretty babe from Chiangmai - very fair, speaks Mandarin. Funnily enough, her English is "Singlish" style... she laughed and said influenced by Sillypore bros, haha! Eager to please; I finished her off part-standing-doggy against the full-length mirror. Cost: 2600 THB
(The room was ok, at least did not encounter any insects or bad smell!)
101 Premier
Checked-out Yuki after being attracted by her photo (I made an advanced booking)
http://www.101premiermassage.com/en/masseuses/
Nothing exceptional (shower together/massage/sex/shower together) but really enjoyed her pretty face giving me an extended BJ. Pity tits a bit small. Cost: 2400 THB
Spasso @ Grand Hyatt
Saturday night and the WL brigade out in full force! Did not spot any particular targets as most looked mid-20's or older, and a little too tan for my taste. After my 5th drink, a few of them began to look more appealing, that's when I decided to leave before I regret anything the next morning!
By the way, one of the waitresses at Greyhound Café (Siam Centre outlet) was super cute... but I was with a female colleague, so could only ask for additional serviette that many times .....