I live in Europe and there are a large number of Thai girls here, and a lot of Thai call girls. There is no law against prostitution here so long as they are not soliciting in the streets, or, at least, only in certain areas. There is also nothing sleazy about their apartments or other places of work, massage parlours, escort agencies, studios, or whatever you care to call them.
I have tickled the odd one once in a while, all by mutual consent, of course. One thing seems pretty clear to me - ticklishness has nothing to do with race or culture. Some are very ticklish, some are hardly at all. On the whole, the most ticklish girls I have been with here have been German, French and Turkish and Hungarian, with possibly one Thai woman amongst them. On the other hand, there were a couple that would have none of it because they said they were too ticklish.
Personally I wish you the best of luck. I see no reason to read all sorts of motives into your request for information. My view is that if someone has no experience to fall back on when experiences are precisely what have been asked for, then why reply? Surely you have to be pretty bloody uptight to object to someone asking if others have information based on experience?