Romance investment scams: how "pig-butchering" works
The scam starts with a relationship, not an investment pitch — by the time money is involved, weeks of trust-building have already happened.
Often called "pig-butchering" (a direct translation of the Chinese scam term sha zhu pan — "fattening the pig before slaughter"), this pattern combines a fake relationship with a fake investment. It usually starts on a dating app, WhatsApp, LINE, or even a "wrong number" text, and stays purely social for days or weeks before an "investment tip" comes up. Many of these operations are run out of scam compounds along the Myanmar and Cambodia borders, sometimes by trafficked workers forced to run the scripts — the account you're talking to is very rarely a single independent scammer.
How the pattern usually unfolds
- Contact starts on a dating app or social media and quickly moves to WhatsApp, LINE or Telegram
- The person avoids video calls or in-person meetings, with a rotating set of excuses
- After weeks of purely personal conversation, they mention a relative or friend who trades crypto or forex successfully
- You're guided to install a specific trading app — not a well-known exchange, and often not from the official App Store or Play Store
- Early small deposits show fabricated profits that only ever go up
- A larger deposit or a 'withdrawal tax'/'unlock fee' is suddenly required before you can cash out
- Pressure to keep the relationship — and the investment — secret from your bank, friends or family
Before you send anything
Not every fast-moving online relationship is a scam, but if a trading app enters the picture, check its exact name against official Thai regulator lists here before depositing anything — a real advisor or platform has nothing to lose by being checked.
If you're already talking to someone like this
Ending contact does not require an explanation or a confrontation — you can simply stop responding. If you have already sent money, treat it as a scam in progress rather than a bad investment: stop any further payment (including a 'tax' or 'fee' to unlock a withdrawal, which is itself a scam signal, not a real requirement) and see what to do next.
Questions
"Pig-butchering" is the common nickname for this exact pattern: a long relationship-building phase ("fattening") followed by a fake investment platform designed to take everything you're willing to deposit (the "slaughter"). It's also called "sha zhu pan" or a romance-investment scam.
A short video call doesn't rule this out — some operations use stolen photos and pre-recorded or manipulated clips, and coached operators run the same script across many victims at once. Treat a request to install an unfamiliar trading app as the real red flag, regardless of how genuine the relationship feels.
If it claims to be a Thai-licensed broker, exchange or fund, search its exact legal name here — a real SEC license shows up with a source and date. Most apps used in this pattern aren't licensed anywhere and won't appear.
Stop paying any further 'tax' or 'fee' to unlock the withdrawal — that request is itself the scam, not a real step. Move straight to what to do next.