Student leader Billy Fung (C) speaks to the press in Hong Kong on July 22, 2016, after pleading not guilty to multiple criminal charges over a protest in January where students stormed into an official meeting at Hong Kong University angered by the appointment of pro-Beijing Arthur Li to a senior administrative role. The court hearing comes after Joshua Wong -- who led the demonstrations that paralysed the city for months, known as the "Umbrella Revolution" -- was convicted on July 21 of participating in a protest that sparked the mass rally. / AFP / ANTHONY WALLACE (Photo credit should read ANTHONY WALLACE/AFP/Getty Images)