Speed of Happiness () Documentary, Drama, South Korea Speed of Happiness () Duration: 1H54M Description: Many trekkers visit Oze, a wetland with breathtaking scenery. However, having a long and severe winter, the mountain lodges in Oze are only open from May to October. Vehicles are unable to pass through the wetlands; “botcah” (the ….. Trailer ↗ South Korea Documentary Drama