Surabaya government not only provides green lanes, green spaces, green parks that open for public freely. They also maintain it firmly. It shows their commitment to create green city. And by this action, the society of Surabaya slowly feel the benefit of green city. But it's not enough to make people aware and want to start green living. Surabaya government create a system where green living will give the society benefits financially. Finance is the key of all problems. First, Surabaya government initiating a collaboration with some universities in Surabaya. Then they pick some villages that want to give a try to change their way to live and their environment. They educate the people and give some ideas for examples applying independent waste water treatment system, organic fertilizer composters, urban farming in narrow spaces and even fish farming inside the villlages. After all are set, the government of Surabaya start promoting the green villages as tourism destinations in Surabaya City. Surprisingly, this green villages tourism destination idea bring benefit financially to the society itself and this is the strong motivation what makes the society also want to take part of maintaining this green living lifestyle in Surabaya. So that's why Surabaya is not just being "one night" green city.