South Korea busts a 17-site Jeju gambling network after a five-year chase across 26 offices

The investigation traced the group’s activity back to February 2021, and found that its members shuffled through 26 offices across South Korea and Southeast Asia over the following five years specifically to stay ahead of law enforcement. Of the 74 people taken into custody, 12 were formally arrested and referred to prosecutors, among them the suspected ringleader, a man in his fifties, and police applied an organized-crime charge to 29 of the group’s core members. Three others fled the country before police could reach them; investigators have requested Interpol red notices and canceled their passports.

The operation split its labor cleanly down the middle. One team ran the technical side, keeping the sites online and handling customer service for existing players, while a second team focused purely on growth, recruiting new users and keeping current ones betting. Police say that team leaned heavily on recruiting well-known tipsters from online betting-prediction communities to promote the sites to their existing followings, a marketing channel that let the operation tap into audiences that already trusted these figures’ picks rather than building credibility from scratch. It’s a recruitment pattern that has shown up in other large-scale Korean betting networks broken up in recent years, where the hardest part for police isn’t finding the sites, it’s tracing the promoters feeding them new players.

Investigators also uncovered 221 bank accounts registered to third parties and used to move the group’s money, a mule-account setup common in operations trying to keep deposits and payouts a step removed from any name that could be traced back to the organizers. Police secured a pre-indictment order freezing about 16.4 billion won in assets tied to the case, covering bank funds, cash, vehicles, real estate, and jewelry. All 17 sites have been taken offline, and the investigation remains open as authorities continue working through the financial trail and the search for the three fugitives still at large, a scale of enforcement that puts this case alongside South Korea’s other recent nationwide crackdowns on unlicensed betting operations.