Where can Hong Kong people buy cheap gas water heaters?

Broadway. It's very cheap for Hong Kong people in China to buy gas water heaters on Broadway. The establishment of Broadway originated from the enthusiasm of its founder, Mr. Li Bo, for promoting new technologies. In Broadway in 1950s, photography was a very expensive thing at that time. As a photographer, Mr. Li Bo opened a shop in Nathan Road 1949, Mong Kok, providing services such as selling films, renting cameras and developing photos. Later, he opened the first Broadway in Shandong Street, Mong Kok, giving the public a chance to experience the fun of life brought by technology.