According to Taiwanese outlet Liberty Times, suspicions of infidelity surfaced regarding Seonghun’s past relationship. The issue began after an influencer claimed she had dated a male cast member from “Single’s Inferno 5” Online users subsequently speculated that Seonghun was the individual in question, leading to the rapid spread of rumors.
In response, Lee Sung Hun denied the allegations through his social media account, stating that the claims are false and that he is currently pursuing legal action for defamation. Netflix also addressed the matter, saying, “After confirming with the cast member, we have verified that the allegations are not true.”
Despite the official denial, additional speculation emerged after a photo was shared on an online community. The image allegedly shows Lee Sung Hun spending time with a long-haired woman at what appears to be an amusement park. Some netizens speculated that the two may be in a romantic relationship.
However, the exact timing of the photo and the nature of their relationship have not been verified.
On “Single’s Inferno 5”, Seonghun formed a final couple with Choi Mina Sue, becoming a central figure in the season’s romantic narrative. The recent rumors and sightings have prompted some viewers to comment that the controversy disrupts their immersion in the show’s storyline.
With the franchise’s first spin-off program, “Single’s Inferno Reunion”, already announced, continued speculation surrounding Seonghun may pose a reputational risk to the production.
As public attention intensifies, both Sung Hoon and Netflix appear focused on clarifying facts while addressing the growing wave of online discussion.
Sources: MyDaily,Liberty Times (自由時報),Netflix