I found a hotel near me that has rooms with 100 gallon jacuzzis and the bathroom is big enough for me to set up my lighting so it would be perfect for wetlook videos. It's not too expensive so if I just got 2 or 3 people interested I could afford to shoot there.
The tropical beach one is more of a long shot. There is a yoga/sound healing retreat that I want to go to and the resort is right on a huge private beach so I could easily do some videos in-between classes.