1 / 4   "Lumieres Hong Kong", a first of its kind light festival is in full swing in the city with creations from French and local artists. /Xinhua Photo

2 / 4   A total of 16 sites on Hong Kong Island and Kowloon are included in the three-night show with several famous landmark buildings, such as Hong Kong City Hall, the General Post office and the Mandarin Oriental. /Xinhua Photo

3 / 4   A group of spectacular light installations will be displayed from 7pm to 11pm until Saturday, with other performances, activities and refreshments during the day. /Xinhua Photo

4 / 4   With a dense population and tight public spaces, many believe that it’s a challenge to do public art in Hong Kong. /Xinhua Photo