A visitor visa for New Zealand permits short-term stays for tourism, family visits, or business purposes. Applicants must show proof of financial means, onward travel, and may need a letter of invitation. While not for long-term residency or employment, limited activities such as short courses are allowed.

Study Full time at a course , and upskill or build your foundation of knowledge. This could include schools, tertiary and English language study. You could also do your Masters or PhD

A work visa allows you to work legally in the country. The type and duration of the visa will vary depending on your situation.

Resident visa in New Zealand grant individuals the right to live, work, and study in the country indefinitely. These visas typically require a certain period of residence or meeting specific criteria such as skilled employment or family sponsorship. Once obtained, residents can access public services and eventually apply for citizenship.

This visa can be of multiple types . This allows for family reunification or joining a family member. One could have partners joining, dependants and parents reuniting as well.

Business visa allows you to live and contribute to New Zealand's economy. If you are an experienced business person or are interested in being self employed or are looking at Investing in the country's economy .

This process is to ensure that the business is viable, meets immigration and employment standards, and will not exploit migrants that they employ.

This encompasses any process or pathways which are essential to keep you safe and ensure that you as an individual or as an business have complied with conditions and requirements as per NZ immigration law.
This could include a visa which has been declined ( and you want to look at reconderation) or even if you think you are looking to seek Asylum in New Zealand.