My boyfriend lives in Canada for a long time. Is it easy for me to immigrate?

At present, Canada does not have an individual visa, but a tourist visa, but it cannot join a group. When you arrive in Canada, you should join a group. If you really want to attend your boyfriend's graduation ceremony, you might as well apply for a group visa. You agreed with the travel company to arrange your own activities there. As long as the travel company agrees, it should not be a problem.

If your boyfriend is a permanent resident, you two had better get married, and then get permanent resident status with a husband and wife reunion visa, so that you can be together. If you are planning to get married, start preparing the relevant supplementary materials for husband and wife reunion now to prove that you didn't get married because of immigration. Because there are many forms of fake marriage for the sake of immigration, the first thing that immigration officials think of when they see your application is whether you are really married, so the auxiliary materials you need for living together are very important.