There is AfreecaTV. I don't think Twitch was a big competitor to them locally in the first place. At least from the little I know about it, so take that with an extra train of salt.
Edit: No, I was thinking of Zeeland. Zealand apparently is the English name for a Danish island.
Edit 2: While getting a pizza I wondered why the hell the English would call a place after a Danish island. So my first comment was correct after all. The Dutch named it after Zeeland.
That and they are a Korean company as far as I know.
They sponsor a Starcraft 1 League in Korea at least.