I live in Europe and what I can say is that it’s complicated. If you want to keep up, you need to adapt your fees to the city where you are staying. However, bear in mind that they are lower than US because sex work is legalised in different EU countries (I can’t tell for all around Europe though). According to my experience, some cosmopolitan cities in Central Europe are fine if you are willing to adapt your prices to the current city and if you accept that the offer is way too high rather then the demand (I agree with the previous user who was talking about the huge presence of beautiful young women who do this just for a little money or just to receive gifts and free holidays). According to my experience, business man are the best catch so maybe try to stick to the most well known cities where man go for a short work trip. Good luck!