Buk District is a gu, or district, in north central Busan, South Korea. Buk-gu covers a surface of 38.30 km² is home to about 335,000 people. It attained the status of gu in 1978.
Wikipedia https://en.wikipedia.org/wiki/Buk_District,_Busan
Coordinates 35°11'48.84" N 128°59'24.72" E