Stryker Entertainment and Tickling Paradise for older studios
Tickle Room absolutely for current producers, the amount of times I'm tempted to get quotes for customs eugh so good.
I don't think there's any difference.
However! I will say that I find it personally far more interesting when I find out my Asian victim is ticklish. I guess it's partly due to the fact I see Asians are generally more reserved and having them lose their minds while being tickled... well, it's...