In this fourth and final episode, Sue reaches her final destination, China, home to the source of the Mekong. She reaches the town of Baisha, a region famous for its botanists and herbalists.
Sue finds out how modernity is threatening what remains of ancient traditions and beliefs as China decides what's important for the future. 4/4
Sue starts her journey in Vietnam, where she sells noodle soup at a floating market, before visits the tragic Killing Fields of Cambodia. 1/4