The Canadian Super-visa is for parents and grandparents; unlike multiple entry visas, family members can stay for up to two years at a time. Individuals that wish to apply for this visa for their parents or grandparents must meet income requirements that depend on their family size.
A super visa lets you visit your children or grandchildren for up to 2 years at a time. It’s a multi-entry visa that provides multiple entries for a period up to 5 to 10 years, or until your passport expires (whichever comes first). If you are in the process of sponsoring your parents or grandparents, you can still apply for this visa.