The president lauded China while brushing off key issues like cybersecurity, Taiwan, and the nation's support for Iran President Donald Trump had a wonderful time on his big trip to China . After all, what’s not to like?  In a series of meetings with Chinese leader Xi Jinping , Trump delivered a stunning highlight reel of flawless international diplomacy, breathlessly praising the competing global superpower at every turn while largely brushing off contentious issues like trade, cybersecurity concerns, Taiwan’s right to self determination, and China’s support for Iran. The art of the deal in action.  The Chinese, for their part, have proved that they know exactly what the president likes.…