A business visa allows foreigners to visit another country for commercial activities like setting up ventures, exploring opportunities, buying/selling products...

A student visa is an official document allowing a person to study full-time in a foreign country, requiring acceptance into a recognized institution and proof of funds...

A residence visa (or permit) allows a foreigner to live long-term in a country, different from a short-term entry visa, often issued for work, study, or family, and can be temporary (renewable) or permanent, requiring proof of purpose...

A tourism visa allows entry to a foreign country for leisure, sightseeing, or visiting family/friends, not for work or business, typically for a set period, with requirements including a valid passport...