'Single’s Inferno' creator on Choi Mi-na Sue, villains, viewer feedback

In an era of franchise-driven programming, sequels often face an uphill battle, with follow-ups frequently falling short of the momentum and expectations set by a breakout debut.

Breaking through that curse in Korea are dating reality formats, which have proven to be a notable exception.

Among the most resilient is "I'm Solo," which has remained on air since 2021 and is currently airing its 29th cohort, with each seaon's storyline unfolding over seven or eight episodes. "EXchange" has likewise defied the trend, recently confirming production of its fifth season just weeks after its fourth season wrapped to a strong reception.

Now adding another milestone to that list is "Single's Inferno," which has become the first Korean reality series on Netflix to be renewed through a sixth season.

The renewal follows the robust domestic and international performance of its fifth installment, which aired its last episode on Tuesday. During its run, the season climbed to No. 2 on Netflix's global top 10 list for non-English TV series, while alternating between the first and second positions on the platform's Korean top 10 chart.

According to the production team, the show's durability comes down to one core principle: responsiveness.

"From our perspective, one of the most important responsibilities of a PD (producer) is to reflect viewer feedback. Throughout the season, we make a constant effort to listen carefully and not miss a single opinion, paying particular attention to where the majority of viewers' feedback converges," said Kim Jae-won, one of the co-producers of "Single's Inferno" Season 5, during an interview held in Seoul, Friday.

"For example, in previous seasons, especially Season 2, there was a lot of feedback suggesting that screen time was overly concentrated on a small number of participants. Taking that into account, we decided to cast more people this season. We believed that increasing the number of participants would naturally lead to more diverse romantic storylines and a more even distribution of focus," he said.

The result was the franchise's largest cast to date.

"Fortunately, (with 15 cast members), things unfolded much as we had anticipated, with a wide range of romantic dynamics and distinct characters emerging. ... Ultimately, we believe that listening to viewers and genuinely reflecting their voices is what matters most," Kim added.

The producers have also been candid about the outsized impact of one breakout participant: Choi Mi-na Sue, the 2022 Miss Earth titleholder and the first Korean to win the international pageant.

Entering midway through Season 5 as a new wildcard entrant, Choi quickly became the season's most talked-about figure -- frequently stirring uproar over what many viewers perceived as her "villainous" actions. She fueled online buzz with meme-ready lines -- including openly questioning whether it might be possible to end "Single’s Inferno" while choosing two men at once -- along with her unapologetic emotional transparency and confidence.

"Many people have told me, ‘It’s all thanks to Choi Mi-na Sue,’ and I completely agree. I ran into her at the cast group dinner a few days ago and even gave her a deep, formal bow as a gesture of gratitude,” Kim said.

"I think Choi is someone who brought an engaging story into what can often feel like a monotonous daily routine. While criticism may arise during the broadcast, now that everything has come to an end, I hope people will continue to offer her plenty of support and encouragement," he added.

Another perennial question surrounding dating reality series is whether final couples remain together off-camera. On that front, the producers urged viewers to wait for answers in a forthcoming video scheduled to premiere on Saturday.

"One response I've always wanted to address is the claim that 'Single's Inferno' never produces real-life couples. What I want to state clearly is that, including this season, there actually are quite a few real couples. The issue is that many of them are very hesitant to go public with their relationships," Kim said.

"(This time), we decided to ask the questions openly and seek honest answers through a spin-off program. We asked every couple whether they were a real-life couple, and viewers can see those confirmations directly through the broadcast," he added.

Looking ahead to Season 6, the producers emphasized that, despite the show's global reach, creative decisions will continue to be guided squarely by domestic audiences.

"In truth, we base our thinking entirely on Korean viewers. Since we can't know how overseas audiences will respond, we don't see much value in worrying about things we can't predict," said Kim.

"If international audiences do respond positively, we believe it's precisely because this is a Korean piece of content -- created firmly from a Korean perspective and shaped by distinctly Korean sensibilities. That is the direction we are committed to: creating content rooted in the emotions and lived experiences of people in Korea," said Kim.