China owns a lot of 'farms' and other 'resource' situations in Africa. The thing is, they mostly hire Chinese to work them at a 50% ratio to the locals. Seems fair, but they pay the locals far less.
Australia has never been owned by Australians.
Until some poor bugger is crucified upon the Southern Cross - there is no such thing as an Australian ...no matter how much you yell "oi oi oi !!!", etc.
One of the reasons the USA and Indonesia would NOT attack Australia is because if you attack Australia ...YOU TAKE ON THE WORLD !!!
If Australia ever got invaded for its own sake (not those Mercenary missions called ANZAC for the USA/UK into countries like Turkey and Vietnam who 'dig in' far deeper than invasive 'Diggers'

)
...a lot of nations would rally to our support.
Soon as we 'side' with the USA/UK then we are fair game. Thats why Nippon (Japan for the economically inferior Imperialists like Westerners), didn't feel 'guilty' for attacking our shores.