John Sin Man-wai, 40 yrs-old, who's a sufferer of ankylosing spondylitis, a form of arthritis. 14NOV12
John Sin Man-wai, 40 yrs-old, who's a sufferer of ankylosing spondylitis, a form of arthritis. 14NOV12 (Photo by May Tse/South China Morning Post via Getty Images)