Koulun, 555 Shanghai St., Monkok, Kowloon
Hong Kong, 11/F,Far East Consortium Mongkok Bldg 240-244 Portland Street, Mongkok Kowloon
Koulun, Flat A, 2/F, Kin Hing Bldg 52-54 Argyle Street, Mongkok Kowloon
Hong Kong, Flat 612-613, 6/F, Sincere House 83 Argyle Street, Mong Kok Kowloon