Sydney International Music and Lighting Festival has been held eight times since 2009, becoming one of the world's largest lighting, music and creative festivals. At the Sydney Light Festival in 2016, more than 150 artists from 23 countries created colorful lighting installations and projection art, and more than 90 lighting installations lit up landmark buildings such as the Sydney Opera House, the Harbour Bridge, Martin Place and so on. 2016 The Sydney Light Festival began on May 27 for 23 days and ended on June 18. Figure 1: 2016.6.18 The vibrant Harbour Bridge filmed on the last day of the Light Festival; Figure 2: 2016.6.18 The dynamic and dynamic City Hall filmed on the last day of the Light Festival; Figure 3-5: 2016.5.29 Street view filmed during the Light Festival; Figure 6: Red Opera House, taken on January 29, 2017 (second of the first month of the Chinese Lunar Rooster Year); Figure 7: The more magnificent Golden Sydney City Hall, taken on Christmas Eve December 21, 2016; Figure8-10: The unpredictable St. Mary's Cathedral, taken on Christmas Eve December 21, 2016.