Reynhard Sinaga

Reynhard "Rey" Tambos Maruli Tua Sinaga is an Indonesian national convicted of 159 sex offences in the United Kingdom. Born on February 19, 1983, in Jambi, Sumatra, he moved to the UK to pursue higher education and enrolled as a doctoral student at the University of Manchester. Between 2015 and 2017, while living in student accommodation, he systematically drugged and sexually assaulted young men he met in nightclubs. Police discovered hundreds of videos recording his crimes, leading to his conviction for 136 rapes against 48 victims. The Crown Prosecution Service designated him the most prolific rapist in British legal history.

Sinaga was sentenced to life imprisonment with a minimum term of 30 years in January 2020. The Court of Appeal later increased this minimum term to 40 years in December 2020 due to the severity of his actions. As of 2026, he remains incarcerated at HM Prison Wakefield. His case has sparked global discussions regarding male sexual violence, safeguarding in university towns, and the treatment of LGBTQ+ individuals. [edit]

Reynhard Tambos Maruli Tua Sinaga was born in Jambi, a city on the island of Sumatra in Indonesia. He spent his early childhood and teenage years there before leaving the country to study abroad. Public records contain very little detail about his specific upbringing or family life in Indonesia, though he was known to have pursued academic goals that eventually led him to the United Kingdom. He arrived in Britain to attend the University of Manchester, where he began working toward a PhD degree.

During his time as a doctoral student, Sinaga lived in a flat in Manchester. He cultivated an image of a helpful peer, often wearing black spectacles and presenting himself as a friendly, youthful figure. This appearance allowed him to blend into the social circles of other students and visitors. He frequented local bars and clubs in the early hours of the morning, positioning himself to approach intoxicated men. His background as a student provided him with a residence where he could lure victims under the guise of offering them a place to sober up. Before his crimes came to light, he had no public career outside of his academic studies, and his life appeared unremarkable to those around him. [edit]

Sinaga's activities between 2015 and 2017 defined a criminal enterprise rather than a professional career. He targeted young men in Manchester, drugging them with substances like GHB and ketamine before assaulting them. He frequently recorded these assaults using hidden cameras and his own devices. The scale of his offending remained hidden until one victim managed to fight back during an attack and alert the police in 2017.

The subsequent investigation uncovered hundreds of videos and chat logs where Sinaga bragged about his actions. After four separate trials, he was convicted in January 2020 of 159 sex offences, including 136 counts of rape. He received a life sentence with a minimum term of 30 years. In December 2020, the Court of Appeal reviewed the case and raised the minimum term to 40 years, reflecting the unprecedented nature of the crimes. Since then, he has served his sentence at HM Prison Wakefield. In 2025, talks occurred regarding his potential repatriation to Indonesia, but the Indonesian government stated there were no concrete plans to accept him back, leaving him in the UK prison system. [edit]

Reynhard Sinaga holds a singularly negative public image globally. He is viewed as a symbol of extreme male-on-male sexual violence and a failure of safeguarding mechanisms in university environments. Media portrayals focus on his predatory behavior and the exploitation of vulnerable, intoxicated men. There is no positive public persona; instead, he serves as a cautionary tale in discussions about LGBTQ safety, drug-facilitated assault, and the need for better support for male victims of rape. His case has been referenced in true crime documentaries and news reports as a defining moment in modern criminal justice. [edit]

Reynhard Sinaga does not possess a fandom in the traditional sense. There are no fan clubs, admirers, or organized groups supporting him. His presence in public discourse is limited to true crime communities, survivors sharing their stories, and general media coverage of his trial and incarceration. His name is recognized worldwide for infamy rather than achievement. According to the iFANN Global Fame Rankings, he currently holds the 54th most famous person from Indonesia, a placement that reflects the enduring international attention on his case. In the realm of true crime, he ranks the 47th most famous person in True Crime. These rankings measure notoriety rather than admiration, capturing the grim reality of his crimes. He was also featured at No. 66 in the September 2026 iFAMOUS Rankings, underscoring his status as a figure of historical significance within the true crime genre. [edit]

Sinaga earned the media nickname "the Peter Pan student" because of his youthful appearance which contrasted sharply with his depraved actions. He specifically used GHB and ketamine to incapacitate his victims, rendering them unconscious or semi-conscious before attacking them. One victim recounted that during their struggle, they thought they might have killed him, highlighting the intensity of the physical confrontation. Police found evidence of Sinaga discussing his exploits on WhatsApp messages, which helped prosecutors build their case. The sheer volume of video footage he kept became a key factor in securing convictions, as it provided irrefutable proof of the assaults. His father made a rare public statement after the sentencing, saying the punishment fit his crimes. The case caused significant embarrassment in Indonesia, with many citizens expressing shock at the actions of a fellow national. [edit]

Details about Reynhard Sinaga's immediate family remain largely private. He was born in Jambi, Indonesia, to parents who are not widely identified in public records. Following his conviction, his father issued a statement acknowledging the gravity of his son's actions, remarking that the punishment fit the crimes. This suggests a strained relationship or at least a recognition of the severity of the situation by his family. There are no reports of siblings or other close relatives playing a public role in his life. Sinaga has no known children or spouse, and his adult life was consumed by his criminal activities rather than traditional family building. [edit]

Victims, Judge Richard Marks, Greater Manchester Police, Crown Prosecution Service[edit]

Reynhard Sinaga has no public romantic relationships, marriages, or dating history in the traditional sense. His interactions with others were entirely predatory and non-consensual. He did not have a partner; instead, he targeted victims for sexual assault. There are no reports of a spouse, fiancé(e), or long-term girlfriend. He is currently single in the context of consensual relationships. His entire adult life during the relevant period was consumed by his criminal activities. His father made a rare public statement following the sentencing, stating that the punishment fits his crimes, suggesting a strained relationship or at least a recognition of the gravity of his son's actions by his immediate family. [edit]

There is no credible data regarding a net worth for Reynhard Sinaga. As a PhD student living on a stipend before his crimes were discovered, and subsequently imprisoned for over five years, he possesses no significant assets, business ventures, or income streams. Any financial resources he may have had were likely seized or frozen following his arrest. Reports of wealth are non-existent; his value is strictly negative in terms of societal cost and legal restitution. The iFANN Editorial Team estimates his net worth at approximately $0, reflecting his lack of personal assets and ongoing legal obligations. [edit]