New Zealand "tramping"

Gday all,
I am a long time lurker and new time poster. I was wondering if I could get some advice from some people which have been over in New Zealand doing some hiking. I will be headng over in December and potentially Janruary and was considering doing a walk or two. I would be looking at walks less than a week long, and hopefully two of them.
I was hoping some people could suggest some so I may be able to consider them. Thanks for your help!
Matt.
I am a long time lurker and new time poster. I was wondering if I could get some advice from some people which have been over in New Zealand doing some hiking. I will be headng over in December and potentially Janruary and was considering doing a walk or two. I would be looking at walks less than a week long, and hopefully two of them.
I was hoping some people could suggest some so I may be able to consider them. Thanks for your help!
Matt.