I'm thinking of taking a trip to Australia next December, but want to combine kiting and wine tasting, where should I go?

Augusta...safe
Wine 30km away

If you are v experienced (only) ..then some other place near there that I won't mention heaps of wine tasting tours etc and vineyards there

I would say perth itself you can go to the Swan Valley for the wine or do a 2-3 day trip to Margaret River when there is no wind.
That being said, the season start has been pretty **** so far, you might be disappointed on the wind side.

Wine tasting are u sure u mean kitesurfing and not wing foiling ?

Theres really weird rules about buying goon in cairns in the morning but if ya grab a bunji they seem to be able to get it without the jacks rolling in

Yeh Augusta or Margaret River (waves) or even the Mornington Peninsula (Near Melbourne) could tick a few boxes. But Western Australia is epic for wind in our summer (Jan).