2- Maldives is one of the three major diving resorts in the world, so diving is the main activity, including snorkeling and deep diving. Other water sports include kayaking, jet skiing, water skiing, banana boat, windsurfing, fishing, watching dolphins, whale sharks and sightseeing submarines.
3- This island is neither cheap nor expensive, which is mainly related to your hotel room. The presidential suite where you live on General Island is also very expensive;
4- The round-trip air ticket from Dubai to Maldives is about 4,000 RMB.
If you need more information, please contact again.