Australia actually has more snow cover (in area) than Switzerland; its just that given it is a whole continent placing down the area of Switzerland is very small; but there are 16 ski resorts in Australia.

Some links to some back country ski runs

https://snowbrains.com/the-gnarliest-runs-in-australia-part-1-new-south-wales/

https://snowbrains.com/the-gnarliest-runs-in-australia-part-two-victoria/