Antonia Sainz is a Czech porn actress who was born on December 14, 1992, in the Central Bohemian Region, Czech Republic. Judging by her Twitter bio, it can be assumed that her career began around 2015. In 2015, she won the title of Miss Erotica and became a finalist on the Czech Beauty pageant that same year. While performing at a popular nightclub, she was approached by a producer who asked if she would be interested in pursuing a career in adult entertainment...the rest is history.