A 15-year-old charged with property damage after vandalising the grave of Beyond’s late singer Wong Ka-kui has been denied bail. The student was denied bail and detained at the Tuen Mun Children and Juvenile Home. Another defendant, a 23-year-old man, was released on HK$5,000 bail and the condition that he does not set foot into the graveyard, The Witness reported. Police said they received a report from staff at the Tseung Kwan O Chinese Permanent Cemetery at around 11.30 am Sunday that two men were suspected of damaging, graffitiing, and pouring liquid over a gravestone at the cemetery. Poli…