A Hong Kong court has handed down an 18-month prison sentence to a former secondary school teacher found guilty of sexually molesting a student on two separate occasions in 2020. Cheng Hon-sze, now 32, received the sentence from District Judge Gary Lam Kar-yan at Tsuen Wan Court following his conviction on two counts of indecent assault. The judge made clear that the seriousness of the offences precluded any possibility of sentence reduction, regardless of this being Cheng's first criminal conviction.
The crimes occurred in May and October 2020 when the victim was 15 years old. Evidence presented to the court established that Cheng groped the student and coerced her into performing an indecent act. The defendant subsequently admitted to engaging in a pattern of intimate contact with the victim across multiple locations within the school, including its music storage room. This pattern of abuse extended beyond the two charges he was convicted of, with allegations spanning from November 2019 through June 2024—a period during which the victim transitioned from age 14 to 19.
Significantly, the court acquitted Cheng of seven additional counts of indecent assault. The judge determined that in those instances, the victim had neither expressly objected to the defendant's advances nor had the conduct itself been classified as inherently indecent. This outcome underscores the legal complexity surrounding consent and indecency in such cases, though it does not diminish the gravity of the two convictions. The sentencing structure imposed one year imprisonment for each count, arranged as a partially consecutive sentence to reach the overall 18-month term.
Judge Lam explicitly referenced the substantial age gap between perpetrator and victim—11 years—as a critical aggravating factor. He also weighed the degree of indecency involved and the documented harm inflicted on the student. The defendant held a position of significant influence over the victim; he had been her teacher in Forms One, Two, and Four through Six, and additionally supervised the school marching band in which she performed as a trumpeter. This layered authority created a profound betrayal of institutional trust.
Psychological assessments revealed deep and lasting damage to the victim's mental health and worldview. A trauma report documented that she remained emotionally entangled with her abuser, viewing him simultaneously as someone who had supported and harmed her. The victim exhibited what the court described as "twisted values"—a psychological distortion whereby she had normalized accepting mistreatment from authority figures if those figures demonstrated care. This contradictory emotional state persisted for years, causing her to abandon healthy personal boundaries and suppress natural feelings of revulsion.
The trauma expert's evaluation attributed this psychological outcome to the victim's inability to fully comprehend the predatory nature of the abuse during the critical developmental years when it occurred. Exposure to such violation at an adolescent stage had fundamentally altered her perception of safety and trust. She had internalized a worldview in which people cannot be relied upon, fearing that beneath any facade of kindness lay potential for betrayal and harm. Judge Lam acknowledged that her path toward emotional recovery would be lengthy and challenging, publicly expressing hope that she would receive professional support and ultimately emerge from this traumatic period.
A clinical psychologist's assessment of the defendant presented a different picture, though one that informed the rehabilitation components of his sentence. The report indicated that Cheng had experienced difficulties developing age-appropriate romantic relationships. Critically, he had failed to comprehend the power imbalance inherent in his position as teacher and the social unacceptability of his conduct. The assessment concluded that Cheng possessed a low to moderate probability of reoffending and demonstrated willingness to engage in professional intervention. Based on this evaluation, Judge Lam mandated that Cheng participate in follow-up work with social workers and directed the Correctional Services Department to provide appropriate psychological support during his rehabilitation programme.
The defence mounted arguments centered on mitigating circumstances, contending that Cheng's limited experience in developing romantic relationships had clouded his judgment and led him to develop feelings for the victim that overrode rational decision-making. His legal representatives emphasised his deep regret and the emotional toll his actions had inflicted on his family. They urged the court to consider his relative youth at the time of the offences as grounds for imposing a lighter sentence. Character references submitted by his sister and a friend characterised the behaviour as uncharacteristic, noting that Cheng had since applied for postgraduate study at Polytechnic University after being permanently barred from the teaching profession.
The case illuminates serious vulnerabilities within institutional safeguarding frameworks in Hong Kong's education sector. The fact that a teacher was able to perpetrate abuse across multiple venues within the school environment, from November 2019 onwards, raises questions about supervision, reporting mechanisms, and the culture surrounding student safety. For Malaysian educators and parents, the case serves as a cautionary reminder of the absolute necessity for transparent reporting channels, mandatory professional boundaries training, and continuous vigilance regarding student-teacher relationships. The psychological consequences documented in the victim's assessment demonstrate how educational institutions bear responsibility not merely for academic outcomes but for the physical and emotional safety of their pupils.
The sentence reflects the Hong Kong judiciary's stance that breaches of the teacher-student relationship constitute serious offences warranting substantial custodial penalties. This precedent may influence how regional jurisdictions, including Malaysia, approach similar cases involving authority figures and minors. The inclusion of psychological rehabilitation within the sentencing framework also represents a modern approach to addressing the root causes of such behaviour, balancing accountability with evidence-based intervention. As Southeast Asia continues strengthening child protection standards across education systems, cases such as this underscore the importance of survivor-centred approaches that prioritise long-term psychological support alongside criminal justice responses.
