The design of the hotel is an extension and evolution of local culture. As the mystery of natural cave arouses curiosity, the lobby is a reconstruction of natural cave amongst which places a series of unconnected hollow stones. The unknown and the unpredictable inside the stones is released by excavating internal stone, forming a private and semi-invisible surroundings, which creates a continuous experience of opening and enclosing through the interior of the stone and the gap between the stone.