Bloomberg: Alain Robert, a Frenchman who calls himself “Spiderman,” climbed billionaire Li Ka-shing’s Cheung Kong Center in Hong Kong, reaching the top to find security guards waiting for him. Robert waved to about 70 onlookers and several police officers at the base of the tower, in the city’s Central business district. Cheung Kong Center is 270 meters (886 feet) tall, according to Shirley Lai, a spokeswoman at Hutchison Whampoa Ltd., the building’s landlord. He told reporters after the …