Queen Sumana is a character from the 1983 animated series He-Man and the Masters of the Universe.
Queen Sumana, a magic-using Human female, was the queen of the city of Arcadia, in the Lowlands of the planet of Eternia. She built a sociaty believing that men were inferior to women. With that ideal, she enslaved all the males of Arcadia and forced them work in the mines underneath the city. When the mines underneath Arcadia threatened to colapse,she was forced to order the men and women to work together to prevent this from happening. That event helped change her mind about men. She freed the slaves and married Ananda, a man she had long harbored affection for.