I am very partial to Canada and have only punted in Vancouver, Montreal and Calgary. I LOVE all Canadian cities, and the punting scene is incredible.
I almost always use SA (seeking) a sugardaddy/sugarbaby website, but there is merb / terb / perb forums. Lots of very good agencies in both Vancouver and Montreal.
If you prefer Asians, Vancouver is a better scene. But Montreal has some of the most beautiful women, French Canadians are ... OMG. Some of the most beautiful women on the planet, honestly.