Class-Action Lawsuits Have Been Filed against KongZhong Corporation Beijing, China, August 25, 2004 – KongZhong Corporation (Nasdaq : KONG), a leading provider of advanced second generation (2.5G) wireless value added services in China, wishes to advise investors that it is aware that several lawsuits brought on behalf of a putative class of KongZhong shareholders under U.S. securities laws apparently have been filed against the Company and certain of its officers recently in federal court in the United States. The Company has not yet been served with the complaints in these actions and therefore is unable to comment on the lawsuits at this time.

KongZhong Corporation is a leading provider of advanced second generation (2.5G) wireless interactive entertainment, media, and community services to consumers in China. The Company delivers a broad range of services, through multiple technology platforms, which users can access directly from their mobile phones by choosing an icon embedded in select models of handsets or from a mobile operator’s portal or web site.