Honeymoon ideas

My fiancé and I are thinking of New Zealand for our Honeymoon. We’re huge fans of Lord of the Rings so Hobbiton is already a must see, I would also like to see the glow worm caves I heard are there but we wanted some help finding areas we might enjoy.

General list of interests: -Food!!! (Tho I have an extremely severe Shellfish allergy) -Movies -Parks/ Nature -Architecture -Beach areas

Any recommendations would be so appreciated!