HAMBURG, Dec. 19, 2018 (Xinhua) -- People visit a Christmas market in Hamburg, Germany, Dec. 18, 2018. There are more than 10 Christmas markets in Hamburg at present, making it a famous winter tourist city in Germany. (Xinhua/Lian Zhen/IANS)moreHAMBURG, Dec. 19, 2018 (Xinhua) -- People visit a Christmas market in Hamburg, Germany, Dec. 18, 2018. There are more than 10 Christmas markets in Hamburg at present, making it a famous winter tourist city in Germany. (Xinhua/Lian Zhen/IANS)more