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By The Weekly Edge desk ·
GGRAsia reported that police charged two casino dealers on Jeju over an alleged blackjack card-marking scheme. Chinese-mainland gamblers reportedly lost KRW100m through the alleged fraud.
The charges concern alleged manipulation of casino games and losses to patrons.
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The arrests and repatriations could affect efforts to dismantle the alleged network across several markets.
For casino operators, the allegations concern dealers using marked blackjack cards to defraud tourists on Jeju Island.
South Korea’s reporting programme led to specialist treatment referrals and requests to block or delete 464 illegal gambling website addresses.
The inquiry puts Grand Korea Leisure’s reported casino attendance for 2025 under government scrutiny.
The case extends enforcement to customers placing large wagers, with 105 users referred to prosecutors alongside suspected operators.