Ladies Jet in and out......kinda off the topic but,
Unless its a local owner, the chance of finding a long term "Bestie" like Vivian will be hard to find. This is how ladies like Sunny and Vivian established themselves. Work for a few places then start their own places once they learn how to get around the obstacles to get this accomplished.
My Intel says a lot of the Asian RMT's and studios are run by an organization. Thus the flow through of girls (similar to Micro operations). Where the ladies stay (like Xiopang) this indicates they are independent operations. If they get in the way competition wise, the organizations come by and offer a decent enough price for many owners to say thanks, cash in and sell (usually the Asian's operate this way).
The escort agencies are typically run by Hell's Angels, Russians, and other ethnical groups depending on the location of the operations. (The escort and Asian adult playground is just as corrupt and organized as the drug trade and in some cases even cross over with the various groups depending on their business models).
The ladies working in the Asian adult playground are moved across Canada so they do not get too comfortable with their clients. Too many ladies are looking for a life in Canada and if they get too comfortable with the customer, some have defected, and then apply for visas themselves in order to stay longer or even permanently. I have met a few Asian ladies who
have and are doing just this to make money to send to their families back home. Some stay for a couple years, some are permanent and some are working under the radar with various alias's to avoid being tracked.
The Asian's Strategically move the ladies around for short visits in the various cities. Long enough over time, to use up the work visas etc and then ship them home. LE watch this closely and if there are any complaints either from the ladies or clients that lead the LE to believe there is Human Trafficking going on they will move in. Otherwise it is too hard to pin them down by doing stings, as the girls are there one day and then gone, so investigations end up in the trash.
Don't ask me how I know this, or I may have to kill you, lol.
Just be a believer.