Room 201, 2/F, Empire Court, 2-4 Hysan Avenue, Causeway Bay, Hong Kong

香港銅鑼灣希慎道2號蟾宮大廈201

RM 207, 2/F, Wing Shing Industrial Building, 24-26 Ng Fong Street, San Po Kong, Kowloon, Hong Kong 
九龍新蒲崗五芳街26號榮盛工業大廈22207 (金海棠茶餐廳入口)