also: かんりゅう
noun
Korean Wave; Hallyu
Refers to the global surge in popularity of South Korean pop culture, including K-pop, K-dramas, movies, and fashion, since the late 1990s.
韓流ドラマが世界中で人気を集めている。
Korean Wave dramas are gaining popularity around the world.
彼女は韓流アイドルの大ファンだ。
She is a huge fan of Korean Wave idols.