Park Eun-bin’s latest Netflix series The WONDERfools is drawing attention for one simple reason: it refuses to behave like a typical superhero story. At the center of that unpredictability is Park’s character, Eun Cha-ni, a woman whose life flips completely after gaining supernatural powers.
Unlike traditional heroes, Cha-ni is messy, impulsive, and often reckless. That unpredictability is exactly what pulled Park into the role. Speaking to Hankook Ilbo, she described her first reaction to the script as confusing but exciting, saying it had an “uncanny” quality that made her want to keep reading.
Instead of a polished narrative, the story throws unexpected twists early on, including a surprising turning point in the first episode that completely reshapes the character’s journey.
Why This Character Feels Different From Her Past Roles
Park has built a reputation for playing emotionally layered characters, but Cha-ni stands apart because of how openly chaotic she is. The character lives without a filter, shaped by years of dealing with a life-threatening condition that constantly reminded her of mortality.
That background becomes crucial once Cha-ni gains powers. Rather than becoming more controlled, she becomes even more uninhibited, embracing life with a sense of urgency. Park leaned into that mindset while performing the role.
“And I had such a blast playing her,”
she said, explaining that Cha-ni’s
“don’t overthink it, just do it”
attitude made the performance feel freeing. The lack of restraint allowed her to explore a side of acting that is more instinctive than calculated.

The Challenge of Keeping Up With the Show’s Energy
One of the defining aspects of The WONDERfools is how quickly it shifts between tones. Scenes can move from comedy to action to darker moments without warning, which creates a unique challenge for the cast.
Park explained that maintaining Cha-ni’s energy was essential to making those transitions work.
“If Cha-ni’s energy dropped even slightly, the whole show would become much darker,”
she said in the interview. Because of that, she focused on keeping a consistent intensity in her performance, even when the narrative changed direction.
This approach helps anchor the series, giving viewers a constant point of connection even as the story takes unpredictable turns.
Building a Character That Feels Visually Distinct
Beyond performance, Park also contributed to shaping Cha-ni’s visual identity. Since the series is set around the turn of the millennium, she studied imagery from that era to find details that could define the character.
One standout choice was her decision to incorporate orange into Cha-ni’s look.
“I dyed my hair orange with dark roots showing and wore free-spirited clothes,”
she explained. The result is a character design that immediately stands out, reflecting both the time period and Cha-ni’s unconventional personality.
These visual elements play a key role in reinforcing the show’s tone, which blends nostalgia with exaggerated, almost surreal storytelling.
A Career Moment That Reflects Creative Freedom
Now marking three decades in the industry, Park sees The WONDERfools as part of a broader phase in her career where she is more willing to experiment. After global recognition from Extraordinary Attorney Woo, she has continued to take on roles that challenge expectations.
“I feel I’m at a good point in my life as an actor,”
she said, noting that she wants to explore characters that push her creatively. Cha-ni fits that approach perfectly, offering a role that is unpredictable both emotionally and physically.
With another project already lined up, Park’s recent choices suggest a clear direction: taking risks rather than repeating familiar success.
