@bronzeageshawty I haven't read a specific book on Doaism, but Eliade's History of Religious Ideas mentioned both male and female daoists edging to generate sexual energy.
Really, it even lines up with Freud's theory on libido.
The Woman Clothed with the Sun from the Olivetan Gradual created in Lombardy, Italy, around 1430–1439.
"And a great portent appeared in heaven, a woman clothed with the sun, with the moon under her feet, and on her head a crown of twelve stars." Revelation 12:1