Yo, la peor de todas (1990)

Assumpta Serna stars as the brilliant and beautiful poet Sister Juana Inés de la Cruz in this magnificent portrayal of 17th Century Mexico. In order to pursue her love of writing, Juana enters the convent and gains international renown. When the Inquisition comes, the local Vicereine becomes Juana's protectress and erotic muse, and soon begins a thrilling romance of startling passion and intensity.