This is a very nice place to do karaoke and get drunk in private rooms with your friends. I can't believe that no one has reviewed it yet!
You have to pay for a room, which I think is usually around $200. They have hourly rates: www.bar-plus.com They have 3 sized rooms: from small to large.
The drinks are pretty expensive for a karaoke place but the decor is nicer than all the other places I've seen. Their selections for songs are huge and they have Chinese, Korean and English... And probably other languages too.
This place is great for group events and birthdays! I've been to many birthdays here.