Published November 24, 2025

Introduction

The disappearance of Cheng Qingsong, former manager of the late Yu Menglong, has stirred a storm of outrage among fans of the beloved actor. Cheng, who was widely criticized by Yu Menglong supporters for allegedly contributing to the circumstances surrounding Yu Menglong’s passing, has been missing for 12 days. Neighbors reported a foul stench and black liquid seeping from his apartment door, and when authorities forced entry, they found his smartphone destroyed beyond recognition. Social media exploded with speculation, with many fans claiming that Cheng’s disappearance reflects accountability for his role in Yu Menglong’s loss. The case has become a focal point for discussions about responsibility, celebrity management, and fan-driven justice.

Table of Contents

Background: Yu Menglong’s Passing
Cheng Qingsong’s Role as Manager
Fan Anger and Accusations
The Disappearance: Timeline of 12 Days
Apartment Discovery: Evidence and Observations
The Destroyed Smartphone and Potential Clues
Fan Reactions: Calls for Accountability
Connections to Industry Figures
Forensic and Police Assessment
Implications and Speculation

Part 1: Background: Yu Menglong’s Passing

Yu Menglong, a celebrated actor with a devoted fanbase, passed away in September 2025 under circumstances that sparked widespread debate. While official statements framed it as a sudden medical incident, many fans and industry insiders expressed skepticism. Questions arose about the role of management and oversight in Yu’s final months, particularly regarding scheduling pressures, health supervision, and professional obligations.

Part 2: Cheng Qingsong’s Role as Manager

Cheng Qingsong, Yu Menglong’s manager, has become a lightning rod for fan frustration. Online discussions accuse him of failing to adequately support Yu Menglong, allegedly prioritizing career obligations over personal well-being, and indirectly contributing to the circumstances leading to his passing. While no legal charges have been filed against Cheng, the perception among fans is strong: they see him as bearing moral, if not direct, responsibility.

Part 3: Fan Anger and Accusations

Since Yu Menglong’s passing, fans have expressed intense frustration and grief, directing much of it at Cheng Qingsong. Many believe that management negligence or decisions contributed to Yu Menglong’s vulnerability. Online posts and fan forums have repeatedly labeled Cheng as partially responsible, blaming him for professional decisions that allegedly endangered Yu. This sentiment has intensified following news of Cheng’s disappearance.

Part 4: The Disappearance: Timeline of 12 Days

Cheng Qingsong was last seen 12 days ago. During this period, multiple attempts to contact him via phone and social media failed. Concerned neighbors alerted authorities after detecting a foul smell and black liquid oozing from his apartment door. His absence, coupled with public anger over Yu Menglong’s passing, has led many fans to speculate that Cheng is facing consequences for his perceived missteps.

Part 5: Apartment Discovery: Evidence and Observations

When police entered Cheng’s apartment, they observed an unusual scene. The smell was overpowering, and traces of black liquid were present on the floor. Personal belongings appeared disturbed, and the apartment showed signs of neglect. While forensic details remain limited, the scene has fueled fan speculation that Cheng’s disappearance is linked to the consequences of past professional actions.

Part 6: The Destroyed Smartphone and Potential Clues

Cheng’s smartphone was found shattered into fragments, making recovery of communications challenging. Forensic experts suggest that any remaining data might clarify his final interactions, but for now, it remains impossible to verify his movements or intentions during the days he went missing. The destruction of the phone adds to the narrative among fans that Cheng may be experiencing accountability for his alleged role in Yu Menglong’s final circumstances.

Part 7: Fan Reactions: Calls for Accountability

Fans of Yu Menglong have gathered near Cheng’s residence, chanting slogans demanding responsibility. Online and offline, they interpret his disappearance as a reflection of justice, framing it as a symbolic reckoning for his alleged involvement in Yu Menglong’s hardships. Some messages suggest that consequences are inevitable, emphasizing that Cheng cannot avoid the repercussions of his perceived actions.

Part 8: Connections to Industry Figures

Cheng Qingsong’s position as a manager placed him in close proximity to several influential entertainment figures. Observers have speculated whether any professional dynamics contributed to his disappearance or the situation surrounding Yu Menglong. While these remain unverified, the combination of fan anger, industry scrutiny, and missing evidence has intensified public interest and discussion.

Part 9: Forensic and Police Assessment

Authorities are continuing to investigate the apartment, the destroyed smartphone, and environmental evidence. Forensic specialists stress the importance of reconstructing events to determine whether Cheng’s disappearance is voluntary, accidental, or otherwise. Preliminary observations indicate anomalies requiring deeper inquiry, but at this stage, no direct link between Cheng’s absence and criminal activity has been officially confirmed.

Part 10: Implications and Speculation

Cheng Qingsong’s disappearance amidst fan-driven narratives highlights the emotional intensity surrounding high-profile celebrity cases. While authorities continue investigations, the case raises questions about managerial responsibility, celebrity safety, and the powerful influence of fandom in shaping public perception. Fans frame Cheng’s absence as an accountability moment, reflecting the deep emotional investment and demand for responsibility among Yu Menglong’s supporters.

Conclusion

The combination of Cheng Qingsong’s disappearance, the destroyed smartphone, and the scene at his apartment has intensified public scrutiny and speculation regarding Yu Menglong’s passing. Fans interpret his absence as a moment of accountability for his alleged indirect role, illustrating the strong emotional response and desire for justice among supporters. As investigations continue, the case underscores the complex interplay of celebrity management, fan expectations, and professional responsibility in the modern entertainment industry.

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