
Ha Long Bay is best known worldwide for its emerald waters, limestone karsts, and luxury cruises. This week, however, the UNESCO listed seascape made headlines for a very different reason. Vietnamese police uncovered a mobile gambling ring operating quietly on fishing boats in the heart of one of the country’s top tourist destinations.
Authorities in Ha Long say a 71 year old local man allegedly orchestrated the operation, turning ordinary fishing vessels into a floating casino that moved across the bay to avoid detection.
How the operation worked
According to police, officers from Quang Ninh Province, working with Vietnam’s Ministry of Public Security, conducted a coordinated inspection on the afternoon of January 2. They targeted three fishing boats moored side by side near the Hon Dam Bac gorge, a less trafficked area of the bay.
Inside the boats, officers found 30 people actively gambling using xoc dia, a traditional Vietnamese dice game. The setup was simple but effective, allowing the group to blend in with regular fishing activity while staying mobile on the water.
Police seized gambling tools including metal tokens and a porcelain bowl and plate set, along with more than VND 436 million in cash, roughly US$18,000, believed to be used for betting.
An experienced ringleader
Investigators identified Nguyen Dinh Minh, a resident of Hong Gai Ward, as the alleged organizer. Police say Minh has four prior criminal convictions, raising concerns about repeat offenses and organized illegal activity in the area.
Minh was detained along with 29 others for investigation into illegal gambling. The case remains open, and authorities say further arrests or charges are possible as they expand the probe.
Why this matters beyond Vietnam
For international readers, the case highlights a lesser seen side of Vietnam’s rapid economic and tourism growth. Ha Long Bay attracts millions of visitors each year and is a symbol of the country’s global tourism appeal. At the same time, local authorities continue to face challenges in policing informal and illegal activities that adapt quickly to enforcement efforts.
The incident also underscores Vietnam’s increasingly proactive stance on law enforcement, especially in high profile destinations that matter to investors, tour operators, and foreign visitors.
As Vietnam works to protect its global image and tourism economy, even hidden gambling rings on quiet fishing boats are no longer flying under the radar.
Source: Vietnam Insider

