Sugo Agency Allegedly Blocks Exit and Demands Payment Without Contract

I am writing to report a serious problem I am experiencing with Hercules Entertainment Agency in Indonesia. I have only been under this agency for about five days, but I already want to leave and end all ties with them. When I told them clearly that I wanted to leave the agency, they refused to give me permission to go. Instead, they are threatening me and demanding that I pay 1 million in order to be allowed to leave. I have not signed any written contract, and I do not have any document from them, yet they are still trying to force me to stay or pay this amount. I feel pressured and threatened by this situation, and I am very uncomfortable continuing with this agency. I kindly request that all necessary actions be taken so that I can leave Hercules entertainment agency immediately, without paying this demanded amount and without any more threats or pressure from their side. I want to be completely free from this agency as soon as possible.