Charles XII, correct. He died in Norway, 1718, 30 Nov. Shot in the head, probably from one of his own officers. According to legend, he was shot by a button from a uniform, since he was immune to normal bullets. The great Nordic war dragged on another long three years after his death.
Some of his soldier did actually end up in China, seving as artillery officers after escaping from the Russians...
Next question; (a hard one) What was the name of the greates Christian corsair during his time. He was a Hospitaler and fought at both the Great Siege and at Lepanto. His closest friend was, according to legend, a pet monkey that sat on his shoulder.