Room 6254, Keader Center, Y. L.
Kowloon1-1 T. S. T
Unit 2302, Comweb Plaza,12 Cheung Yue St.
Wai Wah Coml Centre, Sai Ying Pun
11 Floor Huahong Centre Hongkong
2 / F Kai Kwong Commercial Building
TU 418 The Hong Kong Polytechnic University
614 Beverley Commercial Centre
Rm2214, 22 / F, Hong Man Industrial Centre, 2 Hong Man St. Chaiwan
hua mao street
43# shangshan road
61, Russel St. , Cause Way Bay
13 / F, Tung Sun Commercial Centere, 200 Lockhart Road, Wanchai
Rm B, 17 / F, Capitol Centre Tower 2, 28 Jardine's Crescent, Causeway Bay, Hong Kong