Ah yes, the tropic idyll, the shangri-la getaway spot, easy living, perfect climate, great water, companiable compatriots, appreciative females.
If they exist, the lucky who live there usually are wily enough to not share them lest they draw hordes that ruin them.
Lots of places I haven't seen, but closest to paradise I've been is Hawaii. Expensive, got to be careful, but perfect water and climate,