How Oei Hengky Wiryo Managed 14 Sites to Conceal Billions in Online Gambling Proceeds
Oei Hengky Wiryo, a convict in a money laundering (TPPU) and online gambling case, has been engaged in criminal activity since 2018, establishing corporations to conceal his online gambling operations.
“In perpetrating his crimes, the convicted individual concealed the flow of online gambling funds through the establishment of shell companies. In 2018, Oei Hengky Wiryo, together with another convicted individual, Henkie, established PT A2Z Solusindo Teknologi,” stated Jakarta Barat Prosecutor Nurul Wahida Rifal in her statement on Friday (13 March 2026).
Nurul explained that within the company, Henkie served as Chief Executive Director, whilst Oei Hengky Wiryo acted as Chief Commissioner and majority shareholder with 60 per cent of shares or assets valued at Rp 300 million. PT A2Z Solusindo Teknologi legally operated in the computer trading sector.
“However, in practice, the company served as the beneficial owner of PT Trans Digital Cemerlang and was used to oversee dozens of online gambling sites from 2018 until February 2025,” she revealed.
During his operation of gambling sites, Oei Hengky Wiryo controlled 14 sites, including YUKKPLAY54, BetVIVA, ARENASLOT77, loginjptogel77, royal777vip, juragan Gaming, CBOGAMING, 888Togel, mabukw1n, AQUASLOT, Alexis17, GOKKEN138, GGSLOT, and HCS77.
“The convicted individual concealed or disguised the origin, source, location or true ownership of assets he knew to be proceeds of gambling offences originating from several shell companies. Funds from online gambling were subsequently concealed into the accounts of convicted individual Oei Hengky Wiryo and several other affiliated accounts,” she stated.
In this case, the Jakarta Barat District Prosecutor’s Office deposited Rp 530 billion related to the online gambling and money laundering offences of convicted individual Oei Hengky Wiryo. The funds were deposited into state accounts for recovery of state losses.
“The deposit of confiscated state funds and case fines originates from case handling in the name of convicted individual Oei Hengky Wiryo, which by the Jakarta Barat District Court on 11 February 2026 has been decided lawfully and convincingly guilty of money laundering offences,” said Nurul.
Nurul explained that the case originated in 2024 when the Indonesian National Police’s Criminal Investigation Division received information from the Financial Transaction Reports and Analysis Centre (PPATK) regarding suspicious financial transactions. The transactions were suspected to be associated with online gambling activities.
Nurul noted the money laundering method employed by the convicted individual through account registration via gambling sites, followed by deposit transfers to accounts designated by site operators. Subsequently, winning funds would be credited to the player’s account balance and could be withdrawn through fund withdrawal mechanisms to the player’s personal account.
“Based on transaction tracing results, a number of accounts were identified as being used as receiving accounts for gambling deposit funds,” she revealed.
Nurul continued that the case of Oei Hengky Wiryo has achieved legal force, prompting prosecutors to execute confiscation of funds valued at Rp 530 billion.
“The amount stated originates from state-confiscated funds from various bank accounts suspected to originate from online gambling offences and fines totalling 1 billion rupiah. Subsequently, the funds will be deposited into state coffers through the Ministry of Finance,” she stated.