Photo shows three people up in the sky in the chair of a cliff swing that opened to the public in Qingyuan, Guangdong Province on December 19, 2018. The swing allows three people to experience it at the same time. [Photo: VCG]

In the photo, a lady shows fear while riding the cliff swing in Qingyuan, Guangdong Province on December 19, 2018. The 8m swing is set near the Tianzishan Waterfall and can bring people sitting on it to the height of a three story building. [Photo: VCG]

Photo shows a tourist experiencing the cliff swing that officially opened to the public in Qingyuan, Guangdong Province on December 19, 2018. The swing was established in August for trial operation, attracting over ten thousand people to take a try. [Photo: VCG]

Photo shows three people preparing for their launching into the sky on the cliff swing in Qingyuan, Guangdong Province on December 19, 2018. [Photo: VCG]