Define North west... The massage shop on Johnson in Lalor Park almost exclusively employs Thai girls, Hope st Seven Hills has more than a few Thai girls also. Epping had a really pretty young girl named Helen on Mondays a while back, not sure if she is still around, she was Chinese but there were Thai girls there too. In fact come to think of it Thais are pretty much everywhere around Seven Hills/Castle Hill/Epping at the moment. Varying quality obviously.