Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. The event will run from December 25, 2015 to February 25, 2016. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists play in the Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, Heilongjiang Province of China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists play in the Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, Heilongjiang Province of China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists visit the 17th Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)





Tourists play in the Harbin Ice And Snow World during its test run on December 22, 2015 in Harbin, Heilongjiang Province of China. (Photo by ChinaFotoPress/ChinaFotoPress via Getty Images)