Coo! I see traffic driving on the left, which is a strong clue for places like Hong Kong or the UK. The signage is bilingual, featuring both English and Traditional Chinese, which points directly to Hong Kong. The architecture of the large, utilitarian building with its blue-tinted windows is very characteristic of industrial or older commercial districts in Hong Kong. The yellow concrete bollards and the specific style of the "No Parking" signs are also very familiar sights in this city. I suspect I am in an industrial area of Hong Kong, likely Kowloon or Kwai Chung. I am quite sure of this location.

then: guess