A city dweller views the light installation of the Singapore Night Festival at the Singapore Art Museum in Singapore, Aug 23, 2013. The two-weekend Singapore Night Festival opened on Friday with light installation and performances. (Xinhua/Then Chih Wey)

Photo taken on Aug 23, 2013 shows a light installation of the Singapore Night Festival at the School of the Arts (SOTA) in Singapore. The two-weekend Singapore Night Festival opened on Friday with light installation and performances. (Xinhua/Then Chih Wey)

Photo taken on Aug 23, 2013 shows a light installation of the Singapore Night Festival at the School of the Arts (SOTA) in Singapore. The two-weekend Singapore Night Festival opened on Friday with light installation and performances. (Xinhua/Then Chih Wey)

City dwellers participate in the light installation of the Singapore Night Festival at the Singapore Art Museum in Singapore, Aug 23, 2013. The two-weekend Singapore Night Festival opened on Friday with light installation and performances. (Xinhua/Then Chih Wey)

Photo taken on Aug 23, 2013 shows a light installation of the Singapore Night Festival at the School of the Arts (SOTA) in Singapore. The two-weekend Singapore Night Festival opened on Friday with light installation and performances. (Xinhua/Then Chih Wey)

City dwellers view the light installation of the Singapore Night Festival at the Singapore Art Museum in Singapore, Aug 23, 2013. The two-weekend Singapore Night Festival opened on Friday with light installation and performances. (Xinhua/Then Chih Wey)