Ria Sunn, born in Isabella or Nikola, is a Czech-born adult film actress who saw the light of day in the Czech Republic on 20 December 1996, where she grew up. He started his career in the European erotic film industry in the mid-2010s, entering the genre at about 19 years of age, where he was quickly known for his natural beauty, slender shape (170 cm, size 32B-24-32s), blonde hair, brown eyes and passionate performances. His early roles include Club Seventeen, where he expressed his youthful attractiveness with debut hardcore scenes and House of Taboo, in which he combined BDSM elements with intense content. In subsequent years, he expanded his film work with productions such as Whistleblower, where he developed taboos with dramatic narratives, episodes of the 21 Sextury network in which he presented anal and oral-focused scenes with international partners, as well as the gonzo-style works of LegalPorno, emphasizing group dynamics and spontaneity, contributing to the diversity of the genre in the Czech Republic and Europe. His roles often emphasized young energy and perverse adventure, such as the lesbian and hardcore scenes of Anna Polina or Cindy Loarn, in which he appeared as the leading figure of the Czech adept scene, appearing in more than 480 videos during his career. His talent was also remunerated in erotic films made in the late 2010's, where he appeared with a professional approach, but his presence gradually decreased in the 2020s.