Looking for good investments in Australia

Hi! Myself and my husband are looking for a business to invest in, anywhere in Australia.
Any tips on where to look?
We are both Brazilian/Italian citizens and want to move to Australia and have our own business.

Western Sydney

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Don't forget to contribute to Superannuation (a self funded pension scheme).  You can save a great deal of tax if you are making a good income.

Italians everywhere in there, sure they will help you with investments plans
Il local padrino will provide you with the assistance needed.
Sydney is the best and for many decades already. buona fortuna;