Club Realize
Metal/punk/rock club in kyungsung, around the corner from exit 1. directions-walk straight out of exit one for a few meters and take the first right, walk to the end of that block and take the next right at the long tea bar. its 2 bars over on the right, above bar king king on the 5th floor usually open on fridays and saturdays and sometimes throughout the week although it has been available for rental during the week/sundays. its the only place to see regular metal, punk and rock in busan. a modest amount of beer and booze at the bar is complemented by a selection of in house cocktails. good place to go and let it all out, scream shout and get wasted and not care how you look.
Ol'55
A usually quiet western style bar with a free to use billiards table and dart board. sometimes live music. (http://pusanweb.com/dongh...)
Maktum
A bit of a flashy dance club that brings in foreign djs (http://maktum.co.kr/). very busy on weekends. expect to pay a cover.
Busan has thousands if not tens of thousands of drinking places scattered throughout the city. Popular spots include Nampodong and the area around Pusan National University. Drinking spots popular with the foreign community include:
Kyungsung University area:Currently this area has the most selections in terms of density and sheer numbers of drinking establishments of any area in Busan.
Idea/Adela (Hair Cafe)
If you are sick of Starbucks coffee and bad "Americano" Coffee from Paris Baguette then you can come to this cosy, little european style cafe situated in a residential area in Mangmidong. This place has the best coffees in Busan i could find and some self-made patisseries. The place got a nice atmosphere so you can kick-back and enjoy your time there. The place is situated on the first level.
Wolfhound Irish Pub & Restaurant
A recently opened proper pub serving a large variety of premium draft beers and western food at reasonable prices. Great place for a mid week dinner and pint or to party on the weekends. Good mix of Koreans and westerners. Check out the reviews of the place online.