"Lost in Thailand" Beats 3-D "Titanic" at Mainland Box Office
Description:Chinese comedy "Lost in Thailand" is now the highest-grossing mainland film in history and is the first local production to break the one-billion-yuan ($160.4 million) mark at the box office. The WSJ's Dean Napolitano explains how this small-budget movie outperformed big-budget blockbusters.(2:50)