Quote from website linked below: In Vanuatu, the Christmas - New Year Holiday is celebrated with true gusto combined with an unique South Pacific take on European customs.
Note: There are comments associated with this question. See the
discussion page
to add to the conversation.
It can be on either or both. I would suggest gathering on Christmas eve with distant relatives just in case of a storm or something you can reschedule to Christmas, or you can have one day for...