Alleged Chinese mole Linda Sun brazenly forged then-Lt. Gov. Kathy Hochul’s signature in glowing missives sent to dignitaries from the Henan province, according to the feds and documents presented at her bombshell trial. Jurors in Brooklyn federal court were shown copies of letters purportedly sent by Hochul on March 26, 2018, inviting a six-member delegation from the province in central China to a meeting with then-Gov. Andrew Cuomo. But the letters bore clearly forged versions of Hochul’s