In recent years, with the continuous strengthening of the supervision of overseas private funds, higher regulatory requirements have also been put forward for the sponsors and managers of them. This article takes the Cayman Islands, the British Virgin Islands and Hong Kong as the main analysis objects, introduces their existing fund registration status and factors to consider, the typical structures of overseas private funds and their respective characteristics, and compares the key points of regulatory compliance of different places of registration in six main aspects: Registration and Operation, Manager Qualifications, Economic Substance, Taxation, Requirements of Anti-Money Laundering and Countering the Financing of Terrorist, and Data Compliance.