Busan BNK Sum (Korean: 부산 BNK 썸) is a South Korean professional basketball club playing in the Women's Korean Basketball League.

• WKBL Championship

Winners (2): 2004 (winter), 2024–25

Runners-up (2): 2010–11, 2022–23

• WKBL Regular Season

Runners-up (4): 2005 (winter), 2011–12, 2022–23, 2024–25

• William Jones Cup

Runners-up (1): 2023

• Official website (in Korean)