In the Dominican Republic there is Caliete Caribe. https://www.castawaystravel.com/destinations01.htm probably can help additionally.
In Cuba SuperClubs Breezes Varadero and Breezes Jibacoa. Idyllic Beach side location for these two resorts. Surrounded by lush beautiful countryside according to reviews.
There are also destinations also in the US - weather might be a factor though. Palm Springs, CA is lovely during most of the winter.