Can any great god explain the Lujiazui incident to me in detail?

Since last night, a large-scale video of a suspected man and woman having sex has spread rapidly on the Internet. This often 29-second video is set in the Oriental Pearl Tower, a famous landmark in Shanghai. A naked woman can be seen in the video. The video is accompanied by at least two pornographic photos of women. It is reported that the heroine of the video is a securities analyst who works for a well-known domestic securities company. At present, the Shanghai police have not spoken on this incident. Sina Weibo has deleted relevant information and reported it to the network police.