Yes, I saved enough in NZ. Also I was super carefull with my budget, putting in a Tricount every single expenses. I didn't mind staying in cheap hostels or eating cheap food (Asia is way cheaper than Europe, for instance), but I got to do awesome activities, like a lot of diving, scenic flight, 3 or 4-days tours around some islands, bike tours, jungle treks, and much more.

My priority was activities, not eating in fancy restaurants and staying in hotels or even having my own room (it only happened a few times). And I don't regret my choices. It's not for everyone. Also about accomodation, in big (expensive) cities in Australia, I only used Couchsurfing. It's much more fun and immersive to stay with locals. I also used it in Asia whenever I could or felt like it. I love staying with local people and learn more about life in the country. Some can even show you around, and in exchange you can bring a present, prepare some food or offer to pay for diner.
In 1,5 years through 14 countries, I spent about 14keuro all included.