CHINESE state media have posted three pictures of missing tennis star Peng Shuai wishing fans a ‘happy weekend’. The former Wimbledon doubles champion, 35, hadn’t been seen since November 3 after accusing a former top Chinese government official of sexual abuse. Two-time Grand Slam champ Peng claimed that ex-vice premier Zhang Gaoli, 75, forced her to have sex with him three years ago. Earlier this week, Chinese state media released an email they said was from Peng, where she insisted that she is ‘safe’ and her sexual abuse allegations were not true. And now Chinese state TV reporter Shen Shiwei…