Luisa, known for her eccentricities and beauty, earned a reputation as a femme fatale, captivating audiences by strolling with leashed cheetahs and adorning herself with live snakes as jewelry. Her legendary soirées featured exotic animals, making her a patron of prominent fashion designers. In Venice and Capri, she hosted extravagant parties, declaring her desire to be a "living work of art."
In the former Robert de Montesquiou residence, she hosted all the high society of Paris in the winter garden of the residence.