The Beekman group

I joined the Beekman group for Vacation shares and paid 25k as the deposit. After two weeks i tried to contact them by calling and even i wrote emalis to inform them that im cancelling the agreement. It took them a month to respond to the emails that i was sending. They don't want to refund me my 25k instead they claim I'm owing them fourty something thousand rand for cancellation. Now they have are deducting money from my bank account for the contract that i have cancelled.