3 Suitcases. 3 Bodies. One Terrifying Connection That Has Left Thailand In Shock…
As the horrifying case of Australian tourist Simon Peter Carman grips the headlines, two chilling unsolved suitcase murders from Thailand’s recent past have resurfaced, sending waves of fear across the country and beyond. Three abandoned suitcases. Three devastated families. And one eerie pattern that has investigators and the public alike questioning whether a monster is stalking the neon-lit streets of Pattaya.
The latest victim, 17-year-old Thunchanok Donhomla – affectionately known as “Nong Cake” – was found naked, her body brutally stuffed into a black suitcase alongside her personal belongings and dumped in waist-high grass near railway tracks in Pattaya. The shocking discovery has not only shattered her grieving family but also reignited nightmares of two similar crimes that remain unsolved.
Daily Mail can reveal the disturbing details that link these cases in a way that has left Thailand reeling. Police are now probing potential connections, even as Carman, a 45- or 46-year-old Australian from Perth (or with ties to Victoria/Ballarat/Rockingham), denies murder and claims self-defence after an alleged argument.
The Latest Horror: A Teen’s Night Out Ends in Tragedy
It was a night like any other in Pattaya, Thailand’s infamous party hub known for its vibrant nightlife, go-go bars, and endless stream of tourists seeking sun, sea, and sin. On June 25, 2026, 17-year-old Thunchanok Donhomla, described by loved ones as a good-natured, beloved only child from Kalasin province, crossed paths with Simon Peter Carman.
CCTV footage, released by police, shows the pair holding hands as they entered Carman’s condominium complex in the early hours. Hours later, Carman was captured dragging a large black suitcase out of the building, loading it onto a motorbike, and heading towards the railway tracks.
Two days after she was reported missing, her naked corpse was discovered stuffed inside the suitcase. Police allege she suffered extensive bruising to her face and was severely assaulted. Carman was arrested at Bangkok’s Suvarnabhumi Airport as he allegedly tried to flee back to Australia on a Jetstar flight.
He faces charges including intentional murder, concealing a corpse, destroying or moving evidence, and abduction of a minor for indecent purposes. Thai authorities say he initially kept the body in the room before disposing of it. In a video message after his arrest, Carman reportedly told the victim’s family he felt “bad” about what happened.
Her father, camped outside the police station, has demanded the death penalty, describing his daughter as the light of his life. “She was good-natured and beloved by everyone,” family and friends mourned, as tributes poured in across Pattaya.
Friends said Thunchanok had texted them that she was safe just hours before her death. What went wrong in that condo room remains the subject of intense investigation. Carman, who had been living cheaply in the seedy red-light district (paying around $100 a week), allegedly claimed self-defence after an argument over payment following a sexual encounter.
Echoes of the Past: Two Unsolved Suitcase Nightmares
But this isn’t the first time Pattaya and surrounding areas have been haunted by suitcase horrors. Thai police have confirmed they are examining links to two other unsolved cases from the past two years – one in February 2025 and another in September 2025 – both involving women’s bodies found stuffed in suitcases and dumped in the same general region south of Bangkok.
In both prior incidents, the victims were discovered naked, with their clothes, shoes, and personal effects packed alongside them. One body was found in Ban Chang, Rayong province; the other in Huay Yai district, Chonburi province (home to Pattaya). In some accounts, the suitcases were dumped in water and weighed down.
Pattaya City Police Superintendent Colonel Anek Srathongyoo has noted the “similarities” in the crime scenes but stressed there is no evidence yet linking Carman to the earlier killings. The previous cases were harder to solve because more time had passed between death and discovery, complicating identification and forensics.
The pattern is unmistakable and terrifying: vulnerable women – often young or involved in the nightlife scene – vanishing, only to reappear as gruesome cargo in discarded luggage. Bodies left in suitcases near railways, in scrubland, or weighted in water. Personal items included, as if the killer wanted to erase identity or mock investigators.
Thailand’s tourism-dependent economy, particularly in Pattaya, has long battled a seedy underbelly of sex work, exploitation, and crime. This latest case, involving a foreign national and a minor, has amplified calls for tighter controls on tourists and better protection for locals.
Who is Simon Peter Carman?
Carman, described in reports as 45 or 46, had recently relocated to Thailand, reportedly for medical reasons. He previously lived in Rockingham, Western Australia, where his firearm licence was reportedly suspended. Neighbours in Pattaya said he “lived a normal life” after the alleged crime – going out, washing clothes, chatting casually – before his arrest.
Photos from inside his cramped condo room have emerged, showing a basic living space that belies the horror police allege occurred there. He denies the murder charges.
His arrest has sparked outrage in Australia and Thailand, with Thunchanok’s family pushing for the harshest punishment. Thailand retains the death penalty for murder, though it’s rarely carried out.
A Nation on Edge: Fear in Paradise
Pattaya, once a haven for holidaymakers, now feels tainted. Locals and expats whisper about the “suitcase killer” – a phantom who strikes in the shadows of the city’s infamous Walking Street. Social media is ablaze with theories, safety warnings for women, and demands for justice.
One chilling detail stands out across all three cases: the suitcases weren’t just disposal tools; they contained the victims’ belongings, almost as a signature. Was it one perpetrator refining his method? Or a grim coincidence in a city where violence against women in the sex trade is tragically common?
Police are poring over forensics, CCTV from across the region, and any overlaps in timelines or locations. Carman’s movements before and after the alleged crime are under scrutiny, as are any potential links to the earlier unsolved files.
The Human Cost: Families Shattered
For Thunchanok’s family, the pain is raw and immediate. An only child, her loss has left a void that no justice can fill. Friends remember her as vibrant and trusting – qualities that may have led her into danger on that fateful night.
The families of the two previous victims, whose loved ones remain unidentified or their cases cold, now face renewed agony as memories are dredged up. Who were these women? Were they also lured by promises or simply in the wrong place at the wrong time in Pattaya’s chaotic embrace?
Thailand’s tourism authorities are braced for impact. The country relies heavily on visitors, but incidents like this fuel fears of a “paradise lost” narrative, especially amid broader concerns over safety for women and children.
Broader Context: Pattaya’s Dark Side
Pattaya has long been synonymous with hedonism. Its bars, beaches, and brothels attract a mix of tourists, sex workers, and those seeking escape. But behind the glitz lies exploitation, human trafficking risks, and sporadic outbursts of lethal violence.
Experts note that transient populations – tourists and workers alike – make solving such cases difficult. Bodies can decompose before discovery, evidence degrades, and witnesses disappear. The inclusion of personal effects in the suitcases might suggest an attempt to hinder identification or a psychological tic of the perpetrator(s).
Carman’s case has also raised questions about vetting for long-stay tourists and the vulnerabilities of young Thais interacting with foreigners in nightlife zones.
What Happens Next?
As investigations intensify, Thai police are appealing for information on the prior cases and any suspicious activity around the dump sites. Forensic teams are re-examining evidence from the older murders for DNA or other links.
Carman awaits court proceedings. If convicted, he could face life imprisonment or execution. His claims of self-defence will be tested against CCTV, forensics, and witness statements.
For Thailand, this trio of tragedies is a wake-up call. Enhanced policing in tourist hotspots, support for at-risk women, and international cooperation on cross-border suspects are likely on the agenda.
Yet for now, the fear lingers. Three suitcases. Three bodies. A pattern too similar to ignore. In the glittering lights of Pattaya, parents warn daughters, tourists check locks twice, and a nation wonders: is there a serial predator in paradise – or just a string of horrific coincidences?
The answers may determine whether Thailand’s reputation as a land of smiles can withstand another blow – or if the shadows of these unsolved horrors will haunt its shores for years to come.