Well, that's right. If the corporation that won/obtained the lease for the Port of Melbourne is in bed with China, then China owns ports on the very north and the very south of Australia.
Funny name for a company hey, Landbridge. They got the Darwin Port lease.
Maybe they can build a "bridge" with "one road" from Beijing to Brisbane.
The Chinese sure do love their islands.
If they run out of money, they could probably get a loan from Exim who is run by the Chicom state party.
The state party is responsible for ideals such as "one belt, one road".