About 20 million pieces of check-in information were leaked in October because of security vulnerabilities of a service provider who offered services to 4,500 hotels, the Mirror Evening News reported.
About 220,000 pieces of the information are from Beijing residents, including 29,063 pieces of information from women aged from 18 to 30.
A middle-aged man changed his family name because of the incident, the report said.
The man had sued HanTing Hotel and asked for a compensation of 200,000 yuan ($33,000).
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263 Registration Number: 130349 
