The political outfit formerly known as The Opportunities Party is continuing to chase the 5% MMP threshold to enter Parliament. It's been almost a decade now...
You can charge more for visas, you can have airport taxes, you can levy a fee on museums, huts, trails and such, you can place taxes on tour operators and guides etc.
You can charge more for visas, you can have airport taxes, you can levy a fee on museums, huts, trails and such, you can place taxes on tour operators and guides etc.
There are lots of options.