Antonia Sainz is a popular Czech adult film actress, model, and cam girl, born on December 14th in Kadan, Czech Republic. Standing at 5'7" with striking red-brunette hair and brown eyes, she began her career in the adult industry in 2015.

Before entering the world of adult entertainment, Antonia worked as a prima ballerina and an independent financial adviser. Her breakthrough came after discovering a modeling agency online, leading to her successful debut in adult films. Antonia gained immediate popularity and earned accolades such as "Miss Erotica 2015" and being a finalist for "Czech Beauty 2015" and "Netstar" at the 2016 Venus Berlin Awards.