When I was working in Alaska, Siberia, Vladivostok etc I used Dragoncastle and LadyboyKisses and set up dates in London and New York with Filipino LBs and those dates turned out OK.
I met the Filipino Student I took to Phuket in 2007 on Dragoncastle and met a few LBs from LadyboyKisses in Bangkok in the afternoons of January 2011.
If I was going to the Philippines, I would certainly use LadyboyKisses as a method of securing phone numbers – for Thailand I would not bother – the bar scene is the best developed in the world and, anyway, I now have enough phone numbers to reach out to call someone.