Q 1993 is the authenticity of that magical advertisement that happened on the Kowloon subway in Hong Kong?

This short film was not shot at the same time, maybe two or three times, so the clothes and pants are different. Someone changed or adjusted the position of the children's line when shooting, and everyone mistakenly thought that there were one or two more children.

It has been 16 years, but it is still circulating and controversial on the Internet. I believe everyone should be clear after seeing my picture, right

After watching it many times, I personally feel that the atmosphere is a bit strange, so more people believe it is "supernatural"