Hong Kong school pupils as young as seven are being referred for addiction counselling for online gaming, with requests for help involving increasingly younger children, a digital habits workshop has heard.Crystal Leung Chui-yee, officer-in-charge of the Sunshine Lutheran Centre, a counselling and treatment centre for problem gamblers, revealed the alarming frontline trend at a workshop organised by Young Post and the South China Morning Post’s student business, SCMP Learn, attended by about 70...