My F1 visa has expired in the United States and I want to go to Canada to get a tourist visa?

If your F1 visa in the United States has expired, you cannot apply for a Canadian tourist visa in the United States, because Canada can easily check the status of your U.S. visa. Note that Canada and the United States are connected to the visa network. And if your visa expires, once you leave the United States, it will be difficult to return to the United States. And you will have to reapply for a U.S. visa at the U.S. Embassy or Consulate in Canada. So this is causing trouble for yourself. I suggest you not go to Canada.