EDISON CHEN COMPUTER TECHNICIAN PLEADS GUILTY, FOLLOW UP TO SEXTAPE SCANDAL: 24-year-old computer technician Thursday pleaded guilty to distributing obscene photographs of Hong Kong celebrities after pictures of pop stars having sex were viewed by millions of people earlier this year. Kwok Chun-wai, who earlier denied the offense, admitted distributing the photographs and was remanded in custody for background reports. He will be sentenced later this month.