Money & Finance › Fraud, scams & enforcement › Scams on individuals: impostors and elder fraud
Pig-butchering crypto romance scams
Surging since 2020· Fraud or scheme
Fact, law or dataA rule, statute, definition or measured number.
In pig-butchering scams, a stranger builds a friendship or romance online, then steers the victim into a fake crypto investment and drains it.
See it on the Money & Finance map →How it works
The name translates a Chinese phrase, shā zhū pán: fatten the pig, then slaughter it. Contact starts with a 'wrong number' text, dating app or social media. Over weeks the scammer builds trust, then shows off trading gains on a slick but fake app. Small early withdrawals may work. Victims deposit more, sometimes savings or home equity. When they try to cash out, they are told to pay 'taxes' first; then the contact vanishes. Many scammers are trafficked workers in Southeast Asian compounds.
Why it matters
It is now among the costliest crimes against Americans: the FBI logged about $6.5 billion in reported investment-fraud losses in 2024, mostly crypto, and real totals are likely higher.
Facts, rules and data
FBI Internet Crime Complaint Center reports, UN estimates of over 200,000 people forced to work in Myanmar and Cambodia compounds, and a 2025 US case seeking about $15 billion in bitcoin from Cambodia's Prince Group.
Debates and risks
Total losses are uncertain because many victims stay silent; one academic study traced about $75 billion to scam-linked crypto wallets from 2020 to early 2024.
Connections (4)
▸Cryptocurrency is the payment rail of Pig-butchering crypto romance scamsFact, law or data
The connection
Crypto suits these scams: transfers are fast, final and global, and victims can buy coins easily at US exchanges and crypto ATMs. Scammers favor dollar-pegged stablecoins, mainly Tether, which hold value while being moved through many wallets and offshore exchanges before cashing out. Unlike a card charge, a crypto transfer cannot be disputed.
When and why
Mainly since 2020, run from compounds in Myanmar, Cambodia and Laos, using Tether on the Tron network and lightly regulated exchanges.
How we know
Blockchain tracing by firms such as Chainalysis and Elliptic, FBI reports, and freezes of scam-linked stablecoins with Tether's cooperation.
Debates and risks
How much of the flow exchanges could block, and whether stablecoin issuers should freeze funds more aggressively, are open questions.
▸Pig-butchering crypto romance scams relies on Money laundering: making dirty money look cleanFact, law or data
The connection
Stolen crypto must become usable money. Rings move it across many wallets, swap it among coins, and pass it to brokers, payment firms and underground banks in Southeast Asia that cash it out, often mixed with legitimate trade. Without these launderers the scam's profits would be stuck.
When and why
Cambodia's Huione Group, which FinCEN cut off from the US financial system in 2025, and networks across Myanmar, Laos and China.
How we know
Blockchain tracing, FinCEN's published findings on Huione, and Treasury sanctions on scam-linked firms and people.
Debates and risks
How much scam money moves through mainstream exchanges versus informal channels is not well measured.
▸Pig-butchering crypto romance scams is a leading loss category of Scams on individuals: impostors and elder fraudFact, law or data
The connection
It blends a romance scam with investment fraud, so losses run far larger than older impostor scams: victims are led to invest again and again, sometimes whole retirement accounts. Investment fraud, mostly crypto, is now the FBI's largest reported loss category.
When and why
Across the US since 2020; victims of all ages, with people over 60 reporting the largest losses.
How we know
FBI Internet Crime Complaint Center annual reports and FTC consumer complaint data.
Debates and risks
Underreporting is severe, so the true number of victims and losses is unknown.
▸Tether (USDT): the largest dollar stablecoin is the token most used in Pig-butchering crypto romance scamsMainstream view
The connection
Scammers ask victims to send USDT because it moves fast, cheaply and around the clock, especially on the Tron blockchain, and is easy to cash out through brokers in Southeast Asia. Unlike cash, though, Tether can freeze tokens, and it has frozen funds when police identify scam wallets.
When and why
Southeast Asian scam compounds since about 2020; in 2023 a freeze with OKX and US officials blocked about $225 million.
How solid is the link?
A January 2024 UN Office on Drugs and Crime report named USDT on Tron as favored by scammers; US court filings trace victims' funds.
Debates and risks
How much scam money still escapes freezes, and whether Tether's cooperation is consistent across countries.