Is there a site or reliable source to view a group's Korean v International data and metrics

As per title

so what i want to know is does anyone know of any sites or other reliable sources where korean sales and metrics can be compared to international sales and metrics.

ie. a site where we can see korean YT views v non-Korean views...and maybe Korean album sales v international album sales...

Quote from Versatile

it's called stanning the group you are going for

sorry am I missing the joke or something

Quote from Versatile

reliable source - Cause i stan them.

still don't get it

I get it now...

it was your choice of language from

"it's called stanning the group you are going for"

to

"reliable source - Cause i stan them."

its all good my friend