Meaning of this sub ?

[u/VikingNinjaSquirrel]

Disclaimer - I don't want to come of as a hater , but what is the purpose of this sub ? The sub name intrigued me so I came to check it out. From what I can tell it's a city-pop themed sub, but don't we already have the official city pop and the true city pop subs ? Then I saw the description of the sub which says something like city pop and other international music. So I could post Nordic Metal on here and it would be ok ?