How do I register a trust company in Hong Kong?

Could you kindly guide me through the process of registering a trust company in Hong Kong? I'm interested in understanding the steps involved, including any necessary paperwork, requirements, and regulatory considerations. Is there a specific authority or agency I need to contact? Additionally, could you provide any information on the requirements for directors and shareholders, as well as any minimum capital requirements? I would also appreciate any insights you may have on the overall timeline for the registration process. Thank you in advance for your assistance.