The photographer, Pierre de Vallombreuse, the last 30 years he is trying to preview the rights amongst women and men with his photo. He shoot matriarchal societies from different places all over the world. Some of the places are the Badjao of Malaysia, Khasi of India, Palawan of Philippine and Mosuo of China.
Pierre de Vallombreuse in some of his reports explained about his project Souveraines that the roles are reversed: the women have the main position in the society and they support the human rights. They are a good example for other societies where there is no equality.