Question: Which South Korean horror film series is noted as helping to generate the explosion of the New Korean Wave cinematic movement containing movies like "Wishing Stairs"?
Sentence (from "Whispering Corridors (film series)"): The series is notable for helping generate the explosion of the New Korean Wave cinematic movement, and dealing with taboo topics such as authoritarianism in the harsh South Korean education system, gay relationships and teen suicide, following the liberalization of censorship.
Relevant evidence: Yes