If you can extend to 14 days, try half-half. Half at a beach and half at cities. This way, you get to experience the best of both world. I love Nice and Cannes (France) beaches and after that, you can always take a quick train to Paris. Or do a half-half of nature and cities, I am doing museums snooping at Salzburg, hiking at Innsbruck and city shopping at Venice for a one week break next Sunday.
Always combine your trip with your husband and your interests and mix it around a little, try something you'll never try in Singapore (like skinny dipping or nude suntanning), it makes the trip a lot more interesting and the memories more endearing especially when you tell your grandkids, you jumped off a cliff into the sea during your honeymoon!
i have a friend who went for honeymoon in maldives.
her husband's wallet got stolen from his locker when they went snorkelling. lucky he didn't have much inside, most was inside the hotel safe. hengggggg
maldives is really pretty though from what i saw.