"Lost in Thailand" is a 2012 Chinese comedy film directed by Xiaogang Feng. The story follows a businessman named Xu Lang who travels to Thailand in search of his missing boss. During his journey, he encounters various humorous situations and meets a quirky backpacker named Deng Chao. The film showcases the vibrant culture and scenic beauty of Thailand, blending comedy with adventure. It became a massive box office success in China, resonating with audiences for its lighthearted take on friendship and self-discovery amidst the chaos of travel.