In 2000, Heng founded W!LD RICE. His projects for the company include directing "The Campaign to Confer the Public Service Star on JBJ", "Second Link – The Singapore Malaysia Text Exchange", "Oi! Sleeping Beauty!!", "The Visit of the Tai Tai", "Landmarks – Asian Boys Vol.2", "Cinderel-lah!", "Animal Farm", "Ang Tau Mui", "The Woman in A Tree on the Hill", "An Occasional Orchid"; set designing "The Magic Fundoshi", "Boeing Boeing", "Landmarks", "Ang Tau Mui", "Animal Farm", "An Occasional Orchid", and Kuo Pao Kun's "The Coffin is too Big for the Hole" and "No Parking on Odd Days"; and acting in "The Visit of the Tai Tai", "For the Pleasure of Seeing Her Again", "Emily of Emerald Hill", "Animal Farm", "La Cage Aux Folles" and "The Importance of Being Earnest".