1. Geographical conditions: Singapore is located in tropical Asia and lacks natural beach resources. Because the geographical environment of Singapore is mainly land and islands, the coastal areas are mainly sand and gravel, lacking natural beaches.
2. Island planning: Sentosa is a tourist attraction specially planned and developed in Singapore. In order to provide sightseeing and entertainment facilities, including luxury hotels, resorts and beach experience, the Singapore government decided to build an artificial beach in Sentosa.