"K-pop Demon Hunters," an American-made film, has gained a huge audience in South Korea, thanks to its nods to Korean folklore, pop culture and habits.

One of the stars of animated sensation KPop Demon Hunters says the movie's success "feels like a dream". The film, about a fictional girl band who live a double life defending humanity from a supernatural threat, has become Netflix's most-watched animated film ever since its release in June.