<page_title> List of highest-grossing films in China </page_title> <table> <cell> Operation Mekong <col_header> Movie </col_header> </cell> <cell> Mainland China Hong Kong <col_header> Country/Region </col_header> </cell> <cell> 2016 <col_header> Year </col_header> </cell> </table>
In 2016, Operation Mekong was released in China and became one of the highest-grossing films in China.