Rm 1508 Chevalier Comm Centre, 8 Wang Hoi Road, Kowloon Bay, Kowloon,
11 Wang Chiu Rd, Kowloon Bay, Hong Kong SAR, Hong Kong,
Qingxin
Unit 816 Pacific Trade Centre 2 Kai Hing Road
Rm. 808, 8/F, Riley House, 88 Lei Muk Road, Kwai Chung, N.T. Hong Kong HKSAR,