The rich royal is believed to have flown into a rage when she saw the painter decorator taking pictures on his mobile phone while inside her luxurious home, believing he would sell them to the media.
She ordered her bodyguards to beat the man up, tie his hands and legs together and kiss her feet during the sickening attack, according to French news outlet Le Point.
The princess, reportedly a relative of the late King Khalid bin Abdulaziz Al Saud, then pointed to a dog in her home and told her bodyguard: “You have to kill this dog, he doesn’t deserve to live.”
The incident reportedly took place near the Avenue Froch, in Paris, which is close to the iconic Arc de Triomphe.
It has been alleged by the workman that his ordeal lasted for around four hours before he was kicked out of the property and told to never return.
Police have been informed of the incident as the decorator claims he is owed £16,000 for his work and that his tools are still within the property.