TABLE_COMPRESS giving Chinese data

Dear Experts,

I am using one of the fm named  TABLE_COMPRESS to compress the data but in return I am getting the data in Chinese language.

Please guide..

CALL FUNCTION 'TABLE_COMPRESS'

*   IMPORTING

*     COMPRESSED_SIZE       =

         TABLES

            IN                    = P_LIST

            OUT                   = OBJBIN

         EXCEPTIONS

            OTHERS                = 1.

Regards,

Mahesh