Dead Friend is an example of a genre of films which began to experience renewal in which decade?
Dead Friend: Dead Friend (; lit. Dead Friend:  It is one of a number of South Korean horror films set in high school; the trend began with 1998's "Whispering Corridors". Korean horror: Korean horror films have been around since the early years of Korean cinema, however, it was not until the late 1990s that the genre began to experience a renewal.
i don't know