For the first tips is book your flight ticket early with airasia
Accommodation you just stayed at a hotel called Stringray Beach Inn for Rm300 included of breakfast and near to Bikini Beach and also can use wifi provided by the hotel itself.
Also spend half a day snorkelling at Banana Reef and Turtle Reef, then experiencing Sand Bank and the dolphin cruise for only rm100
For food recommend tu breakfast at hotel because food pricey outside and for lunch always provided with snorkerlling packages. For dinner suggest to bring instant noodle from Malaysia if you want keep spending lower.
Souvenir recommended to get fridge magnet or keychain just around rm8 while can get t-shirt about rm50.
Source from : https://says.com/my/lifestyle/malaysians-holiday-maldives-rm2000?utm_source=8coin&utm_medium=paid