Can we separate series by nationality categories?

Because when I use library function, it always merge both US series and Asian series together.
I want to separate them into 2 categories: US series and Asian series. Is it possible to do that?

PS. I stored tv series files on both cloud (Google Drive) and My computer.
When I use library to merge two file from local and gdrive together it always merge both 2 nationality categories in one ‘TV series’