Tourists make declaration of love to their spouses on a suspension bridge at the Shuanglonggou forest park in Rongshui county, South China's Guangxi Zhuang autonomous region, May 20, 2017. Many couples in China chose to register for marriage or get married on May 20 as the pronunciation of "520" is homophonic for "I Love You" in Chinese. [Photo/Xinhua]