Mexico!
My Favorite is the El Tamarindo Golf Resort - normally I'm on for big cities and stuff, but i went here with my "friend" and it trurly was awesome - from arrival to departure the staff does anything and everything for you, and it feel soo private and secluded. With only 30 villas there are really a max of 60 people, of which we barely ran into any. It felt like we were alone in paradise just us. For two people who normally like the hustle and bustle of a city or sight seeing, we have fallen in love with this place and look forward to many returns.
-Vincent