Chompoo: Lost & Forgotten True Story Explained

The True Story Behind Netflix’s ‘Chompoo: Lost & Forgotten’: The Nong Chompoo Case

A three-year-old goes missing from a tiny village. Three days later, she’s found dead on a mountain. Then, somehow, the prime suspect becomes a social media star with 350,000 YouTube followers — while under investigation. That’s not a plot twist from a thriller. That’s exactly what happened in Thailand in 2020, and it’s the case Netflix’s new documentary digs into.

What is Chompoo: Lost & Forgotten?

Chompoo: Lost & Forgotten is Netflix Thailand’s first true-crime documentary, co-produced with Singapore’s Beach House Pictures and Thai Film Works, premiering August 20, 2026. The film traces how a missing-child case in a remote village spiraled into a media storm that turned the accused into an unexpected public figure, examining the forces behind that transformation.

Here’s the detail that’s already generating buzz before release: the documentary includes on-screen footage of Chaiphol “Uncle Phol” Wipha, believed to have been filmed before the Court of Appeal handed him a 26-year sentence in August 2025 for the girl’s death. So yes — the man ultimately convicted appears in the film itself, likely recorded while he was still publicly proclaiming his innocence. That’s a genuinely strange piece of documentary filmmaking, and it’s part of why this case became such a phenomenon in the first place.

How it started

The story begins on May 11, 2020, in Kok Kork village, Dong Luang district, Mukdahan province, in northeastern Thailand. Three-year-old Orawan “Nong Chompoo” Wongsricha disappeared after breakfast, while her parents, Anamai and Sawittree Wongsricha, were out doing chores and had left her in the care of her siblings.

What followed wasn’t a quiet local search. Local and national media covered the case daily, with channels like Thai Rath and Amarin effectively turning the small village into the center of national attention. Within days, this had stopped being a missing-persons case and had become something closer to a live TV event.

Her body was found in Phu Pha Yon National Park on May 14, roughly 1.5 kilometers from her home. Even that basic fact — how far a three-year-old could realistically travel alone — became a point of public fascination and doubt almost immediately. Local villagers reportedly questioned whether a child that age even had the energy to walk that distance on her own. That single detail ended up mattering a lot later.

Uncle Phol

This is the part of the story that makes the case genuinely unique, and it’s clearly the documentary’s central focus. Chaiphol Wipha — the uncle of Nong Chompoo’s mother, and a rubber tapper by trade — was one of the last people known to have contact with her before she vanished.

At first, public sympathy ran heavily in his favor. He was initially seen as a grieving relative and appealed to viewers’ sympathy, going on to receive donations from the public that allowed him to build a new house, and starting a YouTube channel called “Lung Phol-Pa Taen Family” that attracted more than 358,000 subscribers. Think about that for a second: a person of interest in a child’s death, becoming a YouTube personality while the investigation was still active. He became a minor celebrity, was hired as a product presenter, and was even featured in a music video by a well-known Isan folk singer.

It’s a genuinely uncomfortable thing to sit with, isn’t it? A grieving-uncle narrative, amplified by daily TV coverage, turned a person under suspicion into someone people actively rooted for. As police and reporters kept examining his statements, though, inconsistencies started piling up, and doubt slowly replaced sympathy.

The arrest, and the long road to a first verdict

Chaiphol was arrested in Bangkok in June 2021, after the Mukdahan Provincial Court issued a warrant on initial charges including depriving a child of parental care, abandoning a child under nine in a way that caused her death, and tampering with a body to influence the autopsy. He denied all charges at the time.

The case then sat in the courts for years. Investigators pointed to the sheer complexity of building it: Deputy investigation commander Pol Col Phadej Ngamlamom noted the case took a long time to resolve because of the many steps involved — including DNA testing and expert opinions across multiple fields.

The hair evidence that helped crack the case

Here’s where the forensics come in, and it’s honestly the most fascinating investigative thread in the whole case. According to reporting on the trial, hair evidence became the central piece of proof used against Chaiphol. The theory investigators built, based on that evidence and Chaiphol’s own movements that day, went something like this: he reportedly had plans that morning to drive a monk to another district, and it’s believed he took Nong Chompoo along with him — before she became upset, and he left her in the forest, intending to return for her later.

What makes this detail so chilling is his own reported reaction. When he came back and discovered the whole village searching for her, his first words were reportedly, “Why does Nong Chompoo’s mother have to make such a deal?” Investigators believe he then disappeared for roughly two hours, a window during which it’s suspected he moved her body to a hidden spot on the mountain. That’s a genuinely eerie sequence — a man publicly performing distress while, according to the court’s later findings, privately managing a cover-up.

Verdict one: manslaughter, not murder

In December 2023, the Mukdahan Provincial Court delivered its first verdict — finding Chaiphol guilty of causing death by recklessness and depriving parental care/child abduction, but acquitting him of premeditated murder. The specific sentence broke down to 10 years for each charge, totaling 20 years, while charges of intentional murder and body tampering were dropped. His wife, Somporn Lappho — known publicly as “Aunt Taen” — was acquitted of all charges.

Reactions were mixed, to put it mildly. Nong Chompoo’s mother, Sawitri Wongsricha, publicly thanked the judge on social media, describing the outcome as mercy and justice. Meanwhile, Chaiphol was granted bail after the verdict and immediately announced plans to appeal — a process expected to take one to two years to resolve.

Verdict two: the Court of Appeal reverses course

This is where the case takes its most dramatic turn — and it’s likely the emotional climax the documentary builds toward. On August 13, 2025, the Court of Appeal Region 4 dramatically increased Chaiphol’s sentence to 26 years, this time finding him guilty of premeditated murder, child abduction, and concealing a body. That ruling directly overturned the earlier manslaughter finding — a five-year gap between the first hint of trouble and a court formally calling it murder.

The appeal court upheld the earlier acquittal for his wife, Somporn Lappho. A day later, the Supreme Court rejected a bail request from Chaiphol, citing the severity of the offense and flight risk, following a formal objection from the public prosecutor who argued that release would undermine the justice system. He was subsequently transferred to Mukdahan Provincial Prison to begin serving his sentence while the Supreme Court appeal — his final available legal avenue — proceeds.

As of this writing, that Supreme Court appeal is still working its way through the system. Chaiphol’s lawyers have indicated they plan to take the case to the Supreme Court, meaning the legal story isn’t fully closed even now.

Why this case became a full-blown media phenomenon

It’s worth pausing on why this particular case exploded the way it did, because that’s genuinely the whole point of the Netflix documentary. Two television channels reportedly treated the investigation like a reality show, delivering daily updates for months on end. That’s not typical true-crime coverage — that’s sustained, borderline entertainment-style programming built around an active child-death investigation.

A few factors fed into that perfect storm:

• A sympathetic public narrative early on. Uncle Phol’s tearful interviews landed before any doubt had set in.
• Daily broadcast coverage that kept the story in front of audiences far longer than most missing-child cases receive.
• Monetization of the tragedy itself — donations, a product endorsement deal, a YouTube channel, a music video cameo, all happening during an active criminal investigation.
• A slow-moving legal process, which left years of ambiguity for public opinion, rumor, and social media theories to fill the gap.

That combination — grief performed publicly, monetized in real time, years before resolution — is genuinely rare. Most true-crime cases get their media attention after a conviction, not while guilt is still legally undetermined. This one got both, simultaneously, for years.

What the documentary adds that news coverage couldn’t

News stories captured the case in real time, day by day. What a documentary can do differently is step back and connect dots that were only visible in hindsight — the timeline of Chaiphol’s public persona rising alongside the actual, slow-moving forensic investigation working against him behind the scenes. Netflix has described the film’s core question as examining exactly what forces turned a criminal investigation into “a cultural spectacle.”

That’s a genuinely useful documentary angle, honestly — less “whodunit,” more “how did an entire country get swept up in rooting for a suspect.” Most true-crime docs focus purely on the crime. This one seems just as interested in us, the audience that turned a grieving act into content.

Quick FAQ

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Real cases like this rarely wrap up as neatly as fiction. Five years between a missing child and a final courtroom answer, with a viral YouTube channel running the entire time — that’s the part no scripted crime drama could make up convincingly. Sometimes the truth really is stranger, and sadder, than anything written for TV.