Courier for Chinese money laundering group gets nine years for depositing $23 million in drug cash
Shu Jun Zhen, 31, of New York, was sentenced to nine years in prison and ordered to forfeit nearly $23 million. The Justice Department says she deposited drug cash into shell company bank accounts using real and fake identities.
Shu Jun Zhen, 31, of New York, was sentenced on 21 October 2026 in the Western District of North Carolina to nine years in prison. She was also ordered to forfeit nearly $23 million. The Justice Department says she worked for a Chinese money laundering organization (CMLO) that laundered over $92 million in illicit funds, including proceeds from bringing illegal drugs into the United States, mainly through Mexico.
According to court documents described by the Justice Department, Zhen was a courier for the CMLO. She collected drug trafficking proceeds from US-based drug traffickers. She then deposited the money, using both real and fake identities, into shell company bank accounts that other members of the CMLO had registered. The department says she personally picked up and deposited approximately $23 million of illicit bulk cash.
Zhen pleaded guilty in July 2025 to money laundering conspiracy, money laundering to conceal the nature, location, source, ownership and control of illicit proceeds, and engaging in a monetary transaction over $10,000 involving criminally derived property. She admitted she knew the funds included drug trafficking proceeds. The Justice Department says she is the second defendant from this CMLO to receive a significant sentence.
The DEA and IRS Criminal Investigation (IRS-CI) in Charlotte investigated the case, with help from the North Carolina State Bureau of Investigation. The case is part of the Homeland Security Task Force initiative.
Why it matters to AML professionals
Cash couriers place drug money into the banking system through accounts opened in the names of shell companies. Branch staff, KYC teams and transaction monitoring analysts are often the first to see the deposits. Checking who is actually depositing cash, and whether it fits the account holder's stated business, is a core control against this method.
Red flags in this case
- Large or frequent cash deposits into business accounts whose stated activity does not involve cash
- Cash deposited by people who are not owners, signers or known employees of the account-holding company
- Several newly formed companies with thin public footprints receiving similar cash deposits
- Identity documents at deposit that do not match records or appear altered
If this landed in your queue
- Identify every person who made the cash deposits and compare them with the account's owners and authorised signers
- Check the company's registration, ownership and stated business against the cash volumes seen
- Look for links to other accounts that share depositors, addresses, phone numbers or registering agents
- If the activity has no clear lawful explanation, escalate for a suspicious activity report and consider exiting the relationship
Key terms
- Chinese money laundering organization (CMLO)
- A network that moves criminal proceeds, often drug cash, using Chinese brokers, money couriers and accounts in many names.
- Bulk cash
- Large amounts of physical currency gathered from crime and moved or deposited in volume.
- Shell company
- A company with little or no real business activity, often used to hold accounts and hide who controls the money.
Interview angle
How would you spot a cash courier using shell company accounts?
Explain that you compare who deposits the cash with the account's owners and signers, test the cash volume against the company's stated business, and look for networks of linked accounts sharing depositors or details.
Sources
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