murder of Hong Kong socialite Abby Choi is believed to have been plotted by her former father-in-law, and the rented house where her body parts were discovered was used as a butchery, police said on Saturday. The probe also found that Ms Choi had not registered her marriage with her current husband, the son of the founder of TamJai Yunnan Mixian, a casual restaurant chain in Hong Kong with operations in mainland China. A source told SCMP the police suspect that before Ms Choi went missing, her former brother-in-law, who worked as her chauffeur, drove to her home in Kadoorie Hill to meet her