The term banger is more about the relentless tempo than origin . But since you mention it I work with a Chinese gal , a Korean gal and a Filipina . The Chinese and Korean gals are very Americanized and listen to stuff like Kacey Musgraves , Phish and other such stuff . The Filipina is my music buddy and well versed in KPop ask am I . She was not very aware of the JPop and JRock scene but I have been introducing her to a lot of stuff that she is digging .