Charges Filed Against Member of Cambodia-Based Scam Syndicate in Singapore

Singapore has leveled charges against a new member of a Cambodia-based scam syndicate, implicated in defrauding victims of over S$53 million, around RM164 million. The suspect, a 30-year-old identified as Ngiam Siow Jui, appeared in court due to his connections to an international fraud operation originating from Phnom Penh, Cambodia. Investigators suspect this network has orchestrated hundreds of scam cases targeting individuals across Singapore and Southeast Asia.

Court documents detail that Ngiam faces charges under the Organised Crime Act for allegedly acting as a scam caller at a call centre based in Phnom Penh. Authorities believe this operation employed advanced techniques to trick victims into parting with significant amounts of money via fraudulent investment plans, impersonation, and online scams. This investigation is seen as one of Singapore's largest organized scam cases.

Ngiam was previously apprehended by the Cambodian National Police and repatriated to Singapore on May 4. During a recent court session, prosecutors sought an extension of his custody for further inquiries, indicating that he might assist in police efforts to recover evidence associated with the syndicate.

Reports indicate that this scam network has ties to at least 535 scam cases reported in Singapore. The syndicate allegedly operated through organized call centers, often disparagingly referred to as boiler rooms, with a focus on unsuspecting victims throughout the region. These scams have raised alarms about the looming threat of transnational cybercrime groups in Southeast Asia, resulting in significant financial damages.

The crackdown on this syndicate began on September 9, 2025, with the Singapore Police Force executing a coordinated operation in both Singapore and Cambodia. This extensive operation led to multiple arrests and the identification of critical figures within the criminal organization. Investigators continue to collaborate with international law enforcement to apprehend additional suspects.

Identified as the alleged mastermind is 32-year-old Ng Wei Liang, who remains at large. Although he is still missing, several associates from his immediate circle, including his brother Ng Wei Kang, girlfriend Christy Neo Wei En, and cousin Lester Ng Jing Hai, have been arrested and charged.

Furthermore, authorities confirmed that the scam operations extend into Malaysia, involving seven Malaysian nationals among the 34 identified individuals in the organization. While a number of suspects remain fugitives, law enforcement has apprehended five associates, including Malaysian citizen Bernard Goh Yie Shen, as well as numerous Singaporean accomplices.

In light of escalating efforts to find outstanding fugitives tied to the scam, Singaporean police announced on May 5 that Interpol has issued Red Notices for two additional suspects, Jonathan Boneta and Lee Ding Hao, who are believed to be overseas and are being actively sought by international enforcement agencies.

The gravity of the case, highlighted by the staggering sums involved and the well-structured nature of the operation, has sent shockwaves across the region. Authorities have cautioned that scam centres in Cambodia remain a significant threat to Southeast Asian nations due to their capacity for cross-border operation using digital avenues and false identities. If found guilty, Ngiam faces up to five years in prison, fines up to S$100,000, or a combination of both penalties.