But in recent years, frequent lawsuits against KTV clubs over copyright violations have drawn public attention.

The collection of copyright fees is regarded by many as a solution to the problem.

In another development, the Ministry of Public Security issued a warrant on Thursday for two suspects allegedly involved in the production of pirated VCD/DVD discs.

The ministry offered a reward of 10,000 yuan (US$1,240) for information leading to the arrest of either of the suspects, both Tianjin residents.