Singapore's Court of Appeal has increased the jail sentence for a 32-year-old Chinese national convicted of attempting to rape a former flatmate, rejecting his appeal and adding another year and one month to his original term. Gao Xiong, who was a doctoral student at the time of the offences, now faces seven years, seven months and six weeks in prison following the July 3 ruling, compared with his initial six years, six months and six weeks handed down on December 1, 2025.
The appellate court's decision to enhance rather than reduce Gao's sentence underscores the judiciary's intolerance for what it termed a deliberate attempt to undermine the integrity of prior proceedings. The three-judge panel, led by Chief Justice Sundaresh Menon and including Justice Tay Yong Kwang and Justice Hri Kumar Nair, found that Gao's appeal arguments were not merely unsuccessful but constituted an abuse of court process that warranted punishment. His sentence on the attempted rape charge was raised from six years and six months to seven years and seven months, while the additional six-week term for the most serious trespass offence remained unchanged.
Gao's appeal centred on claims that he had been confused when entering his guilty plea and had not been afforded a proper opportunity to address the court. He further attempted to shift responsibility for his actions onto his victim and another tenant who intervened to stop the assault. Notably, he argued that the tenant's intervention actually prevented him from apologising to the woman, a line of reasoning that prompted the appellate judges to note his complete absence of genuine remorse or insight into the gravity of his conduct. Such deflection and blame-shifting formed part of the court's assessment that Gao had sought to discredit his own prior guilty plea through baseless claims.
The original sentencing hearing revealed a scrupulously conducted process that Gao's subsequent appeal called into question. The High Court judge had ensured that Gao, represented by counsel at that time and assisted by an interpreter, understood the charges and the factual circumstances to which he admitted guilt. When the judge detected any sign of uncertainty, proceedings were adjourned to allow Gao's lawyer to confirm his understanding and willingness to plead guilty. This procedural meticulousness, documented in the trial record, directly contradicted Gao's later insistence that confusion had clouded his plea.
The events leading to Gao's conviction reveal a pattern of persistent harassment that escalated into violence. After the victim, a 22-year-old student from China, moved into the same condominium unit in July 2023, Gao initiated contact through repeated text messages asking her out. When she rejected his advances and explicitly told him to stop, he persisted. On October 8, 2023, he returned to the unit seeking her out, prompting her to call police. He remained outside the building overnight, continuing to send text messages despite clear signs of rejection.
The following evening, October 9, Gao returned to the unit and gained entry through another tenant. Upon the victim opening her door, he deceived her by claiming he had left his bank card in the unit and wished to apologise for his angry texts. When she rejected this approach and threatened to call police, he forced his way inside her room. He then pushed her to the floor, pulled at her clothing, and exposed himself in an act that clearly constituted an attempted rape. One of the other tenants heard the victim's screams and intervened, pulling Gao out of the room and preventing the assault from progressing further.
Gao's conduct did not cease with his arrest on October 11, 2023. Released on bail on May 2, 2024, he committed further offences of trespass that demonstrated continued disregard for legal boundaries. On May 10, 2024, while present at the State Courts for a pre-trial conference, he ignored a marked "no entry" sign and forced his way into Chamber 8-40, a judicial chamber, prompting staff to activate a panic alarm and seek additional assistance. His justification was to demand to speak with the judge present in that room, showing a troubling pattern of attempting to circumvent normal legal channels when frustrated.
Moreover, Gao repeatedly attempted to locate his victim and persuade her to withdraw her allegations. Between May 2024 and his further remand in late May, he returned to the condominium unit on multiple occasions. When informed on May 5 that the victim had relocated, he returned on May 26 to attempt to obtain her contact information. These actions revealed not only a failure to respect the victim's clear wishes for no contact but also a calculated effort to interfere with the prosecution of his own case. When his bailor discharged himself on May 31, 2024, Gao was remanded once more.
The appellate court's decision carries implications for how Singapore's judiciary will handle attempted crimes going forward. The judgment introduced a comprehensive three-stage sentencing framework for criminal attempt offences, with the first stage requiring judges to establish a starting sentence based on the actual steps taken during the attempted commission of the crime. This framework aims to bring greater consistency and transparency to sentencing in attempt cases, distinguishing between those who progress significantly toward completing a crime and those whose attempts are thwarted earlier.
For regional readers, the case illustrates Singapore's robust approach to sexual violence and the court's willingness to extend sentences when appellants demonstrate a concerning lack of responsibility or attempt to manipulate judicial processes. The circumstances—involving foreign nationals and the dynamics of shared housing common in urban Southeast Asia—also reflect how international student communities navigate legal systems abroad. The victim's status as a foreign student further underscores the protections extended by Singapore law regardless of nationality.
Gao's failure to secure a retrial, coupled with the sentence enhancement, sends a clear message about the courts' commitment to finality in cases where procedural safeguards have been meticulously observed. The appellate decision suggests that Singapore will not tolerate attempts to weaponise the appeal process through baseless claims designed to undermine earlier proceedings that were conducted fairly and transparently. For legal practitioners across the region, the case serves as a cautionary example of how appellate conduct itself can become subject to judicial scrutiny and sanction.
The broader context of this case reflects ongoing regional concerns about sexual violence and harassment, particularly in contexts where power imbalances or persistent rejection can fuel escalation. Gao's progression from unwanted messages to forced entry and attempted rape demonstrates the trajectory that can occur when initial rejection is not respected. His subsequent attempts to locate the victim and persuade her to recant further illustrate the challenges victims face in pursuing justice. Singapore's legal system, through this decision, has reinforced its commitment to protecting complainants and holding perpetrators accountable, even when those perpetrators attempt to circumvent justice through appellate manipulation.
