I imagine it would be difficult to do this legally... Most regions have licensing regulations on hairdressing. Here in the US, every state has its own license, so any stylist who wants to change locations has to acquire a new license for every region they want to work in. And pay the annual fees for each regional license. I once heard about an "international license" for cruise ship stylists.. I was told there is a thorough exam to pass in order to get one of those licenses, but I've never found how or where to go about getting one.