What is the main culture in Indonesia?

Indonesia is centrally-located along ancient trading routes between the Far East, South Asia and the Middle East, resulting in many cultural practices being strongly influenced by a multitude of religions, including Buddhism, Christianity, Confucianism, Hinduism, and Islam, all strong in the major trading cities.

How many percentage are Christians?

Indonesia has 28.6 million Christians constituted 10.72% of the country’s population in 2018, with 7.60% Protestant (20.25 million) and 3.12% Catholic (8.33 million). Some provinces in Indonesia are majority Christian (Protestant or Catholic).