President Donald Trump and China's President Xi Jinping walk along the Colonnade of the White House, Thursday, Sept. 24, 2026, in Washington. (AP Photo/Jacquelyn Martin) TOI correspondent from Washington: Chinese President Xi Jinping arrived in Washington DC to negotiate trade, technology, tariffs and the future of the global economy. Instead, he got the most elaborate housewarming party ever thrown by a man desperate to impress his guest.A gobsmacked America is cracking up at US President Donald Trump’s over-the-top reception for Xi, with folks wondering “where Kung flu” — a reference to the MAGA supremo’s needling nickname for Covid, for which…