Make centerpieces using pineapples, mangos, papayas, coconuts and bananas. Tableclothes of brightly colored patterns. Spread brightly colored pieces of material over tables and chairs. Use vines, ivy or ferns to add to the lQQk. Hang fish netting up also with plastic lobster or plastic crabs in it.
Fill baskets with shells or flowers or both.
Float candles in bowls of colored water or in a pool. If you don't have a pool, purchase a kiddie pool and camouflage it in chicken wire and cover the wire with leaves and plants. If you can't rent them, then get a cassette of bird songs and stick it up in a tree to play over and over. Use big shells or wooden bowls as serving dishes. And dont't forget the little bamboo umbrellas for your beverages.