Chinese actress Zhang Ziyi is preparing to visit the White House in Washington DC today (20APR06) for a spectacular ceremony to welcome HU JINTAO, President of China, to America. The MEMOIRS OF A GEISHA star is thrilled to be included in the festivities - but she will test US President George W Bush's movie knowledge if she has a chance to speak to him. She says, "I never thought I'd be able to go to the White House and participate in an activity like this. It's a great honour. "If I have an opportunity to meet President Bush, I'll ask him how many Chinese films he has seen."