You can contact with Multicultural Family Services Society.604-436-1025. A Japanese worker can help you and if you like, the worker can help you to report that to the police without charging the person. In this way, you can let the police alart about him. So if he rapes somebody again, the police would be aware of him. The person like him often repeat the crime. It is strictly confidential. It is not your fault and you should not suffer by yourself.