Tropical Island EP Speculation

So if EP 7 does turn out to have a tropical island theme, what are you hoping to see included?

Things I'd like to see:

1. Swimmable oceans and assorted water activities (snorkeling, water games, surfing maybe)
2. Sun loungers and the ability to tan in them or on a beach towel (I'd also love if they could nap on the beach towel)
3. Seashell collection
4. New harvestables and recipes (Pineapple, mango, coconuts)
5. More stuff for pools (floaties, diving board, water games)
6. A nice assortment of hot weather and swimsuit CAS assets for all ages
7. Hotels would be fun but I can see them saving this for a game pack
8. I'd love for there to be an underwater lot you could explore by scuba diving
9. Mermaids in said underwater lot
10. Island culture and hula dance (Maybe as a new location aspiration)
11. New traits (Chill, Water Lover) and aspirations (Island Culture, Beach Bum)
12. An old fortress turned into a tourist site with food and souvenir stands
13. A lone island with a single lot so that you can have a private island home
14. A waterfall you can woohoo behind (like the lighthouse in Cats&Dogs)
15. A lagoon that glows at night
16. A natural looking hotspring hottub
17. Hammocks
18. Shuffleboard

Also, they always tend to mix it up so as not to be an exact repeat of past packs. So I'm half expecting a unique twist to the tropical theme. Could be they center it around romance or something nobody's expecting. Any thoughts?