I dug around a bit through metadata sources and I found some more potential tags you can add
Album name: <muhan> ↀ 무한
Singers (both romanized and not): seoyeon 윤서연 hyerin 정혜린 yubin 공유빈 kaede 카에데 dahyun 서다현 nien 니엔 sohyun 박소현 xinyu 신위
Different artist aliases, agency, producer etc: トリプルs sss social sonyo seoul modhaus jaden jeong
General: pop female vocals girls group
End result would look somewhat like this:
러블루션 トリプルs sss social sonyo seoul lovelution kpop k-pop korean pop english japanese instumental dnb drum and bass nightcore female vocals girls group <muhan> ↀ 무한 modhaus jaden jeong seoyeon 윤서연 hyerin 정혜린 yubin 공유빈 kaede 카에데 dahyun 서다현 nien 니엔 sohyun 박소현 xinyu 신위 diegi enzo enzo_ vk vampire knight sammu kayoko k_a_y_o_k_o