A footage from inside a lift has gone viral.

The video shows the moment a smartly-dressed woman does a giant poo.

Wearing a long skirt and high heels the woman enters the lift and presses the floor she wants to go to.

But seconds later the woman, who is carrying a white handbag, starts crossing her legs and doing a little dance.

After desperately pressing the floor button again, she gives up and hitches up her skirt.

She can then be seen squatting and doing her business, while looking up probably to see if any camera watching.

The woman then stands up and straightens her clothes, walking to the front of the lift and ignoring the large pile of human waste behind her.

The footage is believed to have been recorded in China.

https://m.youtube.com/watch?v=H1EX4YWgMdM