Many countries included in the Global South are in the northern hemisphere, such as India, China and all of those in the northern half of Africa. Australia and New Zealand, both in the southern hemisphere, are not in the Global South
Time Magazine
It was generally agreed that the Global North would include the United States, Canada, England, nations of the European Union, as well as Singapore, Japan, South Korea, and even some countries in the southern hemisphere: Australia, and New Zealand. The Global South, on the other hand, would include formerly colonized countries in Africa and Latin America, as well as the Middle East, Brazil, India, and parts of Asia.
Do you even know what the term Global South refers to? Given that you refer to Australia as being part of the Global South, I’m going to assume not.
Don’t talk about things you don’t understand.
And you would not be correct.
Time Magazine
Gendered Lives: Global Issues
Do you just enjoy being wrong?