Imagine losing your life savings to a "guaranteed" crypto investment that doesn't exist. Now imagine the person taking your money is being held hostage in a compound in Sihanoukville, forced to run the scam at gunpoint. This isn't a scene from a movie; it is the grim reality of underground crypto trading in Cambodia.
For years, this Southeast Asian nation has been the epicenter of a sophisticated criminal ecosystem. It blends cryptocurrency fraud, human trafficking, and massive money laundering operations into one terrifying machine. While the government has tried to regulate or ban these activities, the black market thrives. If you are dealing with Cambodian entities, investing in regional assets, or just trying to understand why your funds might be stuck, you need to know how this underground network works.
The Regulatory Vacuum That Created a Monster
To understand the chaos, you have to look at the rules-or lack thereof. In 2019, the National Bank of Cambodia (NBC) issued Directive No. 1125, effectively banning all cryptocurrency transactions within the country. The goal was to protect consumers and maintain financial stability. But bans rarely stop demand; they just push it underground.
This prohibition created a legal vacuum. Without official oversight, criminal networks stepped in to fill the gap. They didn't just trade Bitcoin; they built an entire infrastructure for moving dirty money. Fast forward to late 2024, and the landscape shifted again. The NBC introduced Prakas B7-024-735 Prokor, moving from a total ban to a permission-based licensing system. On paper, this looked like progress. In practice, it gave sophisticated launderers a new layer of cover. They could now operate under the guise of "regulated" entities while continuing their illicit flows.
Despite these regulatory swings, the appetite for crypto remains high. A 2025 report by Standard Insights found that 10.63% of Cambodians continued using cryptocurrency even during the strictest ban periods. That percentage represents millions of people interacting with an unregulated, risky market where consumer protections are virtually non-existent.
The Prince Group and the Scam Compound Model
When we talk about underground crypto in Cambodia, we cannot ignore the Prince Group. Led by Chen Zhi, this conglomerate grew into one of the largest transnational criminal organizations in Asia. Their model is unique because it integrates physical coercion with digital finance.
The Prince Group operated multiple "scam compounds," including the infamous Jinbei Hotel and Casino in Sihanoukville and the Golden Fortune Science and Technology center in Chrey Thom. These weren't just offices; they were violent forced labor camps. Victims-often lured from across Asia with promises of high-paying IT jobs-were trafficked into these facilities. Once inside, their passports were confiscated, and they were forced to work 18-hour days running cryptocurrency investment scams.
If a worker failed to meet their daily fraud quota, they faced physical punishment. The U.S. Department of Justice filed a civil complaint on October 14, 2025 (Case 1:25-cv-05745), detailing how these compounds functioned. The scammers contacted victims via messaging apps, claiming they had made fortunes in crypto or forex markets. They promised high returns, tricking thousands into sending money to wallets controlled by the Prince Group. The result? Billions of dollars in losses for victims in the United States and around the world.
Huione Guarantee: The Money Laundering Engine
You can scam people out of cash, but if you want to live like a king, you need to clean that money. Enter Huione Guarantee, also known as the Huiwang Group. Founded in 2014, Huione established itself as a "one-stop crime platform." According to Chainalysis, between August 2021 and January 2025, Huione laundered at least $4 billion. Let that sink in. Four billion dollars moved through their channels.
Where did this money come from? The breakdown is chilling:
- $37 million from North Korea-linked cyber thefts
- $36 million from virtual currency investment scams
- Approximately $300 million from other cybercrime activities
- Ransom payments and illegal gambling proceeds
Huione’s operation relied heavily on Telegram. They created a marketplace where third-party vendors sold technology tools, personal information, and money laundering services to fraud rings across Southeast Asia. When Telegram blocked their main platform in May 2025, they simply moved deeper into encrypted channels. Their resilience is staggering. Data from South Korea's Financial Supervisory Service showed that transfers between major Korean exchanges and Huione reached 12.8 billion won ($8.9 million) in 2024-a 1,400-fold increase from the previous year. Even after global scrutiny intensified in late 2024, transactions continued to grow, hitting 3.15 billion won by October 2025.
How the Underground Network Operates
The technical side of this underground trading is surprisingly sophisticated. It’s not just simple peer-to-peer transfers. The network uses multi-layered laundering techniques to obscure the trail. Here is how it typically works:
- Victim Acquisition: Scammers use professional-looking platforms that mimic legitimate exchanges like Binance or KuCoin. They promise guaranteed profits.
- Fund Collection: Victims send crypto to wallets linked to the scam compound. These wallets are often hot wallets connected directly to the compound's operations.
- Layering: Funds are moved through Huione’s network. They utilize "illegal banks and underground money houses" to convert crypto into fiat currency or move it across borders.
- Integration: The cleaned money enters legitimate businesses. The Prince Group, for example, used its vast network of casinos, hotels, and real estate holdings to integrate illicit crypto flows with legitimate revenue streams.
TRM Labs documented the "Brooklyn Network," which moved more than $18 million from U.S. victims back to Prince Group accounts in Cambodia between 2021 and 2022. This demonstrates the global reach of these operations. They aren't just local criminals; they are international financiers of crime.
| Feature | Legitimate Exchange (e.g., Binance) | Underground Network (e.g., Huione/Prince Group) |
|---|---|---|
| Regulatory Status | Licensed, AML/KYC compliant | Unlicensed, exploits regulatory gaps |
| Primary Goal | Facilitate trading, earn fees | Launder illicit funds, defraud victims |
| Infrastructure | Public blockchains, secure servers | Telegram bots, private mixers, scam compounds |
| Human Element | Voluntary employees | Trafficked workers, forced labor |
| Detection Risk | High (transaction monitoring) | Low (layered transactions, shell companies) |
The Human Cost Behind the Numbers
Behind every dollar laundered by Huione or stolen by the Prince Group, there are human lives ruined. Jacob Sims, a visiting fellow at Harvard's Asia Center, noted that these operations represent "the top form of financial crime impacting Americans now and maybe ever in history," rivaling the global drug trade in gross profits.
Victims of the scams lose everything. Reddit threads from September 2025 document individuals losing between $5,000 and $250,000. But the victims on the supply side suffer even more. Former workers describe being trafficked under false pretenses, only to find themselves trapped in cages, beaten for missing quotas, and forced to lie to strangers online. The U.S. Treasury’s FinCEN specifically targeted Huione, alleging it provided "discreet transfer services" that enabled sanction evasion and human trafficking assistance.
Support for these victims is virtually non-existent. The NBC’s warnings against crypto fraud offer general cautionary advice but no specific recovery mechanisms. If you get scammed, your money is likely already mixed through dozens of wallets, converted to fiat in a casino, and spent on luxury real estate before you even realize what happened.
Recent Enforcement Actions and Future Outlook
Is there hope for change? Yes, but it comes with caveats. In late October 2025, the U.S. Justice Department coordinated with the U.K. to seize approximately $15 billion in bitcoin. This was the largest forfeiture in U.S. history, according to TRM Labs. It sent a shockwave through the underground community.
However, criminal networks are adaptable. As mentioned, transaction volumes with Huione continued to rise into 2025 despite the crackdown. The NBC is also exploring a Central Bank Digital Currency (CBDC), announced in 2019. A CBDC could eventually provide a legitimate, transparent alternative that reduces the demand for underground services. But this transition will take years. Until then, the underground market remains robust.
Jacob Sims predicted that without sustained multinational enforcement, these operations will continue to evolve. They may move further into decentralized finance (DeFi) protocols or use newer, less-regulated cryptocurrencies to evade detection. For investors and users, the lesson is clear: if an opportunity looks too good to be true, especially if it involves a Cambodian entity with vague licensing, it probably is.
Is cryptocurrency trading legal in Cambodia?
The legal status is complex. The National Bank of Cambodia initially banned all crypto transactions in 2019. However, in late 2024, they introduced a permission-based licensing system (Prakas B7-024-735 Prokor). While this allows for some regulated activity, many underground operations continue to exploit loopholes. Most everyday citizens still face restrictions, and unauthorized trading carries significant risk.
What is the role of Huione Guarantee in Cambodia's crypto market?
Huione Guarantee acts as a primary money laundering hub for criminal networks. It processes billions of dollars from scams, cyber thefts, and illegal gambling. It provides "one-stop" services for criminals to clean their crypto assets, often using Telegram-based platforms and connections to underground banks.
How do scam compounds in Cambodia operate?
Scam compounds, such as those run by the Prince Group, trap trafficked workers who are forced to run cryptocurrency investment scams. Workers are threatened with violence if they don't meet daily fraud quotas. They contact victims globally via messaging apps, promising high returns on fake investments.
Can I recover money lost to a Cambodian crypto scam?
Recovery is extremely difficult. Funds are quickly layered through multiple wallets and converted into fiat currency or assets by networks like Huione. While recent U.S. seizures have recovered billions, individual victim recovery is rare. Always verify the legitimacy of any exchange or investment platform before depositing funds.
Why is Cambodia a hotspot for underground crypto trading?
Cambodia offers a combination of weak financial regulation, a cash-based economy, and strategic proximity to major Asian markets. Its corruption perception ranking (128th out of 180 in 2024) and historical regulatory vacuums have allowed criminal networks to establish deep-rooted infrastructure, including scam compounds and laundering hubs.
