Plenty of great venues and d&b clubs throughout NZ.
Auckland has FU bar, which usually features a d&b international almost weekly... Check www.subtronix.co.nz, Check Wellington for d&b almost every night of the week and if your headed to Christchurch, then check www.jagg.co.nz.
This is off the top of my head so If you need fine detail, then feel free to PM me and I can give you a long list of where to go, what's on etc.
If you fancy dropping into Australia, let me know, we got some flavour!
oh Osaka has some great nights too...
PS: check out the international drum n bass camp in near Nelson on the sth Island for NYE... sorted!
Digital is in NZ for the month of January... check it!