A fraudster in Shanghai has been sentenced to a decade in prison after systematically deceiving longtime friends into purchasing a property he did not own, netting him over 700,000 yuan (US$103,000) through what authorities described as an audacious scheme involving a locksmith, forged documents, and calculated exploitation of familial trust. The case, which unfolded over three years and culminated in conviction this year, illustrates the vulnerability of informal property transactions in China and raises fresh questions about how vulnerable migrant populations remain susceptible to organised deception by individuals with prior criminal records.
The perpetrator, identified as Sun, is a Shanghai native whose background already carried red flags. He had previously operated two retail businesses that failed, and court records confirmed he had served time for fraud before his release in 2017. Despite this criminal history, he cultivated relationships that would later become the foundation for his scheme. A married couple whom he had known for nearly thirty years—humble migrant workers struggling to establish themselves in Shanghai's expensive property market—had shown him consistent kindness over those decades, regularly offering him meals, financial assistance, and emotional support despite their own precarious economic circumstances.
Sun's outward appearance contradicted the reality of his financial situation. To his trusting acquaintances, he presented himself as a well-connected Shanghai local with genuine property holdings and boasted of family connections to village administrative officials, lending credibility to his claims that he could access discounted real estate opportunities. When the couple expressed their aspiration to purchase an affordable home in Shanghai—a goal that remains out of reach for many migrant workers—Sun positioned himself as the solution to their housing crisis. His familiarity and apparent local knowledge made him seem like a natural intermediary, and his professions of gratitude for their long friendship appeared to cement his willingness to help them achieve this milestone.
Beginning in 2023, Sun initiated a methodical extraction of funds from the couple's limited savings. He convinced them that he had located suitable properties and demanded increasingly substantial payments, which he characterised as down payments and loan instalments that would eventually be deducted from the total purchase price. Over the following two years, the couple transferred more than 700,000 yuan to him in multiple tranches, believing they were gradually accumulating equity in their future home. The psychological investment—the hope of finally achieving housing security after years of rental instability—made them less likely to question the arrangements or demand formal verification of ownership.
In 2025, Sun escalated his deception by claiming he had finally secured a relocation flat for them, a particularly enticing prospect as such government-subsidised properties are highly coveted in China. However, he now demanded an additional 400,000 yuan (approximately US$59,000) to complete the transaction. The couple, already heavily invested financially and emotionally in the promise, were preparing to meet this final demand when the scheme unravelled. What Sun had actually done was far more brazen than they could have imagined: he had identified a long-vacant unit in a state-owned resettlement housing estate that had sat empty for months while a property agent searched for tenants, creating an ideal window of opportunity for his crime.
Sun hired a locksmith, falsely claiming he had misplaced his keys to the flat. The locksmith, apparently without conducting ownership verification, replaced the existing lock with a new one. Armed with the new keys and a fraudulent sales contract he had prepared, Sun invited the couple to view the property and handed them their supposed new keys. To them, the transaction appeared complete—they had received keys, documentation, and a sense of finalised ownership. The psychological satisfaction of this moment likely obscured any remaining doubts they might have harboured about the lack of formal legal transfer processes.
The deception remained undetected until May 2025 when the flat's legitimate owner, surnamed Wang, arrived at the property with a prospective tenant interested in renting it. Wang's original key no longer functioned, and investigation of security footage revealed that the lock had been replaced without his knowledge or consent. Wang immediately reported the matter to police, triggering an investigation that rapidly traced the crime back to Sun. The discovery must have been shocking for Wang, who had invested in the property as an asset and discovered it had been fraudulently sold to third parties without his involvement or knowledge.
When apprehended, Sun admitted to having already spent the fraudulently obtained money settling outstanding debts and covering his living expenses, leaving little prospect of recovering the couple's losses. The couple had not completed payment of the remaining balance when the fraud was exposed, but they had already transferred over 700,000 yuan—money they had accumulated through years of difficult labour as migrant workers in a prohibitively expensive city. A local court ultimately sentenced Sun to 10 years and three months in prison and imposed an additional fine of 100,000 yuan (approximately US$15,000), though it remained unclear whether the locksmith who facilitated the scheme would face criminal consequences for his role in the deception.
The case provoked widespread discussion across Chinese social media platforms, with observers highlighting multiple layers of vulnerability that the couple's experience exposed. Many users noted that the couple's failure to verify the property ownership certificate—a fundamental step in any legitimate real estate transaction—had rendered them defenceless against the fraud, despite their personal knowledge of Sun. The breach of trust was particularly pronounced given the generosity these migrant workers had extended to Sun over three decades; he had essentially weaponised their kindness and loyalty against them. Online commentators expressed shock at what they characterised as Sun's profound ingratitude and his willingness to exploit genuine friendship for personal gain.
The incident underscores broader concerns about property market integrity in China, particularly regarding informal transactions conducted outside official channels. Migrant workers, who constitute a substantial portion of China's urban population but often face discrimination and exclusion from formal financial systems, remain disproportionately vulnerable to such schemes. Property purchases in China typically require verification of ownership certificates, title deeds, and completion of transfers through government land bureaux—steps that immediately would have revealed the illegitimacy of Sun's claim. That the couple omitted these safeguards reflects both their trust in a personal relationship and a potential lack of awareness about proper procedures, vulnerabilities that unscrupulous individuals can readily exploit.
Expert commentators and social media users have cautioned property seekers against conducting significant real estate transactions through personal referrals without comprehensive verification of all legal documentation. The overwhelming consensus from the public discourse has emphasised that even long-standing personal relationships cannot substitute for formal verification procedures, particularly in property transactions involving sums substantial enough to represent years of accumulated savings. For migrant workers in particular, the stakes of such deception extend beyond financial loss; they represent the deferral or permanent loss of housing security and upward mobility.
The sentencing of Sun to 10 years and three months in prison represents a substantial penalty, reflecting the courts' judgment about the severity of the crime and the degree of premeditation involved. However, from the couple's perspective, the legal outcome provides limited practical relief—they have lost their savings, their former friend, and their immediate prospect of home ownership. The case serves as a cautionary tale about the vulnerability of informal property markets and the particular exposure of migrant populations in urban China to organised fraud schemes conducted by individuals with prior criminal histories who exploit social connections and economic desperation.
