There are not many videos of executions from China. These things don’t typically make it out of there so to have a footage is pretty rare. Of course, at the end of the 18th, beginning of 19th century, executions were a tourist attraction in China with many flying there just to see it and capture it on camera. Postcards with men being decapitated were hot items. But that was before. Nowadays, China executes their death row inmates by a gunshot to the back of the head.
There are rumors, albeit unconfirmed that the Chinese government charges the family of the person they executed by a gunshot to the head for the bullet used. Also, notice the red check mark on the poster in the video. Red check mark by your name means that you’re a marked man. The Chinese used it for centuries. Both men executed in this video were allegedly murderers, convicted of intentional homicide.