People visit the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)

People visit the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)

People visit the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)

People visit the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)

People visit the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)

People visit the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)

The Sydney Opera House is pictured during the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)

The Sydney Harbour Bridge is pictured during the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)

The Sydney Opera House is pictured during the Vivid Sydney light festival in Sydney, Australia, June 6, 2026. The annual Vivid Sydney light festival is held here from May 22 to June 13 this year. (Xinhua/Gong Bing)