Hello , Mr Kowalski ?   I'm here , hello .   Which city are you staying in right now ? And the name of your hotel ?   I'm in Beijing , at the Weston Hotel .   Do you have your passport with you ? Or do you by any chance know the number ?   I don't have it to hand , but I know the number . It's 16211469 9 . Can you do anything , like stop the card for example ? 