False one
I'm sorry to inform you that there is a scam company in the name of "트위치코리아 유한회사" in Korean; "TwitchKorea LLC" in English.
As you can see, Twitch has many partners and affiliates with their website links, but it's not the one
because "트위치코리아" has the internet domain; "www.twitch.tv" that they can't have as a partner or an affiliate.
It's your internet domain name.
If you do not announce that "트위치코리아" is not your overseas branch, Korean will still believe that it's your company.
They are placing the blame on it for sabotaging all the Twitch support.
Of course, you can sue them. Absotively Posilutely.
There is "공정거래위원회" in Korean like the Federal Trade Commission
by which all the rightful trade/business registrations have been obliged to be shown with the hyperlinks at the bottom of the websites in Korea,
which makes this comedy happen.
You can go to Korea by yourself or use a VPN for getting a Korean IP to check it out.