Experts say that while structured programmes offer safety and skill-building, child-led free play remains vital for developing social and problem-solving skills. Twelve-year-old Geralyn Gui gets one precious hour each weekday, between school and her evening wushu lessons, to play with her friends.  Usually, they spend this time at a nearby playground playing tag or hide-and-seek, or visiting the library.  However, there is always an adult present to supervise – either Geralyn's mother, 49-year-