The DB Insurance Promy Open is a professional golf tournament that takes place in South Korea sponsored by DB Insurance.

Until 2017 it was called the Dongbu Insurance Promy Open.

The event was cancelled in 2020 but returned in 2021 with prize money of ₩700,000,000 and a new venue, Oak Valley Country Club.

In 2008 and 2009 Dongbu Insurance sponsored a match play event, the SBS Dongbu Insurance Matchplay Championship, the forerunner of the Munsingwear Championship which started in 2010.

In 2006 and 2007 they sponsored a 36-hole end-of-season invitational event which included seniors.