I’ve been researching the history of bound feet for my solo performance piece Bound Feet Blues.
According to Wikipedia
Bound feet became a mark of beauty and was also a prerequisite for finding a husband. It also became an avenue for poorer women to marry into money; for example, in Guangdong in the late 19th century, it was customary to bind the feet of the eldest daughter of a lower-class family who was intended to be brought up as a lady. Her younger sisters would grow up to be bond-servants or domestic slaves and, when old enough, either the concubines of rich men or the wives of laboring men, able to work in the fields alongside them. In contrast, the tiny, narrow feet of the “ladies” were considered beautiful and made a woman’s movements more feminine and dainty, and it was assumed these eldest daughters would never need to work. Women, their families, and their husbands took great pride in tiny feet, with the ideal length, called the “Golden Lotus”, being about 7 cm (3 inches) long.[7] This pride was reflected in the elegantly embroidered silk slippers and wrappings girls and women wore to cover their feet. Walking on bound feet necessitated bending the knees slightly and swaying to maintain proper movement and balance, a dainty walk that was also considered erotic to men.[8]
Bound Feet Blues - A Life Told in Shoes 