a Jakarta, you can go to the super beautiful island without going to Bali. Jakarta goes directly to the sea by boat. 2 hours to sepa to eat and live for two days and one night per capita 1000, live in a single-family cabin, except for no fresh water, everything else is fine. There are a lot of sea urchins on the sea. You can go out to snorkel with the boat and fish for 100+ per capita the next day and take us to catch sea urchins, and eat them directly. There are also deep dive projects, which are still very good trips