How to save money by going to Kuala Lumpur and Terengganu Island for free travel and seeking accommodation and transportation?

If you book a flight to Terengganu early the next morning, then I suggest you stay directly near the airport, because it takes 1 hour to get from the airport to the city, even if you stay at the airport, you have to get up at 6: 00. AirAsia's plane is at 7: 40. Only by catching this plane can we catch the early boat to Rexing Island. There are only two boats a day. One way to stay at the airport is to stay in the waiting hall for one night, and the other way is to stay at AirAsia tune Hotel near the airport, which is not too expensive, but the room is very small. Laguna recommends going to Hot Air Island, which is still very cost-effective. The package includes accommodation, three meals a day, snorkeling twice a day and airport transfer. There are some other cheap hotels with similar conditions.