Czech Casting
IMDb lists a 2014 credit under Natalie.
Performer & creator
Antonia Sainz
Antonia Sainz has also been credited as Honey B., Ursula S., Nicole Smile, Naomi, Natalie, Katerina, and Antonia S.
Biography
Antonia Sainz biography
Antonia Sainz is a Czech adult performer and creator who was born in the Czech Republic and began her professional screen work in 2014. Her early credits include the online series Czech Casting and Public Agent, and the Czech Casting appearance was billed under the name Natalie. She later appeared in SexArt, SinfulXXX, VR Bangers, and other European and international productions. She is known for SexArt and for her European online productions.
SexArt, an online series, became a central part of her career, with more than 40 episodes between 2015 and 2025. That run made her a recurring presence in the series across the decade. She maintains a public account on the platform X. Her professional screen work spans 2014 through 2025. Based in the Czech Republic, she has built a professional career as a Czech adult performer and creator. Her known credits center on SexArt and European online productions.
Public contact
- Link hub: linktr.ee/antoniasainz
Basic information
Personal & professional details
- Birthplace
- Czech Republic
- Profession
- Performer & creator
- Location
- Czech Republic
- Career start
- 2014
- Also known as
- Antonia, Antonia S., Honey B., Ursula S., Naomi, Natalie, Katerina, Nicole Smile
Career
Career timeline
2014
Earliest reliable screen credits
IMDb lists Czech Casting/Public Agent work.
2015–2025
Long-running SexArt credits
Public records list recurring appearances across the decade.
Works
Selected works & appearances
SexArt
IMDb lists more than 40 episodes.
