World of Sunac is located in Jinnan District, Tianjin, which is a large-scale community supported with the neighborhood commercial. As a parent-child business format, Sunac Classroom has also been implanted in the community. we take the journey of fantasy as the design clue and shapes an experience space for children by using IP and scene. The project used to be a golf club, so from the beginning of the design, it faced a comprehensive system adjustment of fire control, structure and HVAC. Starting from the house of three little pigs, the design implants Straw Rope House, Wood House and Castle House into the site, connecting the whole circulation.