There are many visas that allow the visitors to travel to Australia for various reasons. The most common ones are:
1. Visitor Visa Subclass 600 – Allows the applicants to visit Australia for tourism or business visit purpose from 3 months to 1 year usually.
2. Working Holiday Visa Subclass 417 & Work and Holiday Visa Subclass 462– Allows young people from a certain country to holiday and work in Australia for up to a year and can be extended if the applicant meets the eligibility. Your country needs to be a part of the listed countries for the purpose of this visa