Good luck can check the ISG as always but tons of crap to weed thru in that particular forum. Too much back and forth opinions not enough info. I have been researching a potential trip to Thailand in light of my friends who have gone for ages saying it isn't as good as was and simply going off their word of mouth of where to go. I have also been reading https://www.kingepic.com/ ;

also this site just to get to peak around the cities.. https://bangkok112.com/

All tell me to go to Pattaya and many of the guys will use this site https://www.pattaya-addicts.com/forum/ but it is not for Bangkok. Also,

https://www.thailandredcat.com/
http://www.deadfarang.com/home/

These aren't full blown monger sites but if you navigate them well can open up the doors to what you probably are looking for. Use the YouTube videos you come across too and try to get the names off some places you see and than research directly.

I assume ladyfriends and lady-boys are two different species, to each their own however if the same. Have a nice trip and hope you 'gest moat' of your bucket list taken care of !