LONDON, ENGLAND - OCTOBER 21:   Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Chinese President Xi Jinping attend a "Creative Collaborations: UK & China" event at Lancaster House on October 21, 2015 in London, England. The President of the Peoples Republic of China, Mr Xi Jinping and his wife, Madame Peng Liyuan, are paying a State Visit to the United Kingdom as guests of The Queen. They will stay at Buckingham Palace and undertake engagements in London and Manchester. The last state visit paid by a Chinese President to the UK was Hu Jintao in 2005.  (Photo by Heathcliff O'Malley - WPA Pool/Getty Images)