We went a couple years ago and stayed at the secrets Punta cana. All inclusive, adults only, and my wife and a I loved it. Great setup, beach is amazing in that the sand is like flower and never gets hot like Hawaii. There is a sister resort next door that you can go to, but they can't come to yours.
Went deep sea fishing and the best zipline I've ever been on. One was over a mile long and really fast.
Nobody on YOUR beach trying to sell anything and tons of fun events at the resort.