What are my options after studying in Australia?
After you finish your studies, if you decide you would like to gain some local work experience, then you may be eligible to apply for a visa to stay for about 18 months to 2 years.
Or you could return home and get the better job and salary that you expected.
You could also consider other temporary or permanent residency options at that point of time.
These options change often and you should be aware of the changes and how they impact your choices.