Drunk Chinese Food Destination

I may have finally found a decent Chinese food place for sudden cravings. I'm rating it a solid 8.3 out of 10. Plus I live super close.

It's on the exit 1 side of Dongnae station. You walk down the main street, and turn into the alley that is only semi sketchy-looking.

The food is good, and the waitress is super motherly. I get the feeling that she might speak Chinese, but I don't want to look like a fool trying to bond to a Korean in broken Mandarin. I need to find out what time this place closes, so I can go there for comfort food after drinking next time.