Commuters walk past an advertisement for the Samsung Electronics Co. Galaxy S5 smartphone inside MTR Corp.'s Central station in Hong Kong, China, on Tuesday, May 27, 2014. Hong Kongs government forecasts a full-year expansion of between 3 percent and 4 percent, betting that a strengthening global economy will provide more support in the second half of 2014. Photographer: Brent Lewin/Bloomberg via Getty Images