A quick Google shows why "home schooling" continues to be illegal in Hong Kong: in the vast majority of cases it is a mechanism for parents to provide religious indoctrination for their children at the expense of the knowledge and ability for independent rational thought that a good school system would impart.
KIA,
I'm surprised that you allow your site to be used for the promotion of illegal activities. Are you able to give us all some guidance on which other illegal activities we could promote?
Can I sell advertise dope for sale in the classifieds?
What about knuckledusters?