Sounds like the new beach club Canibal Royal up north Of Shangri La & Mamitas might be your kind of place......
Lots of Bikini stores in town, I would'nt make a trip to Cancun for that....
I also love Xpu Ha beach.
I enjoyed Piola for dinner up in the North end at 38th and 5th Avenue last trip, good pasta and very good pizza.....
I also can recommend the ADO bus, plenty of young fashionable folks on it the last time I rode!
Check out the Peeps forum if you want to meet any of us old geezers

while you're in town, have a great trip!