What colony uses slaves on their rice plantation many English settlers and slaves came here from Barbados in the Caribbean?

The colony you're referring to is South Carolina. In the 17th and 18th centuries, many English settlers, along with enslaved Africans, arrived in South Carolina, particularly from Barbados, to cultivate rice plantations. The region's climate and geography were conducive to rice production, leading to the establishment of a plantation economy heavily reliant on slave labor. This system significantly shaped the social and economic landscape of the colony.