Depending on where you already live, in this day and age, its pretty much not safe to go anywhere outside of the US or Canada.
Your best bet is to stay at a Motel 8 for six days, seven nights, order breakfast in bed, go see a movie with her, and take her to Outback for dinner on 4 of the nights. And maybe bring her to a museum or zoo for a good learning experience. What more do you need in a Honeymoon?