Chinese National Extradited for Alleged Role in $37 Million 'Pig Butchering' Crypto Scam
A Chinese national has been extradited to California to face charges related to a sophisticated 'pig butchering' cryptocurrency investment scam that defrauded 174 U.S. victims of nearly $37 million. The alleged scheme involved building trust with targets before luring them into fake digital asset investment platforms.

A Chinese national, identified as **Zhen Zhao**, 44, has been arraigned in California following his extradition from the Netherlands. He is accused of playing a key role in a multi-million dollar cryptocurrency investment fraud that targeted 174 victims across the United States, stealing approximately $37 million.
### The 'Pig Butchering' Modus Operandi
These elaborate fraud schemes, often referred to as 'pig butchering' or 'romance baiting' scams, involve cybercriminals initiating contact with targets through social media, dating applications, and messaging platforms. The perpetrators meticulously build trust and rapport with their victims before enticing them into what appear to be lucrative, but ultimately fake, investment opportunities. Instead of investing the funds as promised, the criminals divert the money for their own illicit gains.
Prosecutors allege that **Zhao**, in collaboration with accomplices operating in the United States and Cambodia, deceived victims into transferring substantial sums of money to accounts controlled by the attackers. Victims were led to believe their funds were being invested in digital assets, with fabricated reports showing increasing returns.
### Deceptive Tactics and Fund Laundering
The criminal enterprise allegedly leveraged unsolicited text messages, social media interactions, phone calls, and online dating services to establish credibility with targets. They promoted fraudulent digital asset investments, creating fake websites that mimicked legitimate cryptocurrency trading platforms. Victims were then convinced to send funds through these deceptive platforms.
According to the **Department of Justice (DOJ)**, **Zhao** and his co-conspirators facilitated the conversion of victim funds to the stablecoin **Tether (USDT)** via **Deltec Bank** in the Bahamas. These converted funds were then transferred to a digital asset wallet controlled in Cambodia, from where they were distributed to the leaders of scam centers across the region. Over $36.9 million was transferred from U.S. bank accounts to an account at **Deltec Bank**, opened under the name **Axis Digital Limited**.
### Legal Ramifications and Broader Trends
**Zhao** was charged in August 2025 with conspiracy to commit money laundering, a felony that carries a maximum sentence of 20 years in federal prison if he is found guilty. Eight of his alleged accomplices within the same international crime ring have already pleaded guilty, with two receiving sentences of 51 months and 46 months in prison.
This case underscores a growing trend in cybercrime. The **FBI's 2025 Internet Crime Report** indicates a significant increase in investment fraud, with scammers stealing over $8.6 billion last year from 72,984 complaints, a rise from $6.5 billion in 2024. These figures highlight the pervasive and evolving threat posed by sophisticated online investment scams to individuals and the broader digital economy.