Fiber optic to the door is already available in Christchurch (at least the infrastructure is in full swing). For unlimited data use, the price is expensive - like $300/month. Still, the option for such a plan is available if you live in the right area in NZ.High-speed unlimited data broadband! Might be tricky to import, though.
As to the original post. I would sure like to see a decent donut shop like Tim Hortons http://www.timhortons.com/ca/en/index.html - the donuts you buy at the grocery stores (Pak n' Save, Countdown, etc) are not worthy to even look at.
All in all, I would be more inclined to exporting NZ products to China than trying to think up of something to have made in China and brought into NZ.