This is not Italy, nor Switzerland, this is Yunnan - Ailao Mountain

Yuanlao Mountain is another name for Ailao Mountain, located in the upper part of the middle and northern section of the Ailao Mountain Range in central Yunnan Province, at the junction of three major geographical regions: the Yunnan-Guizhou Plateau, the Hengduan Mountains, and the southern edge of the Qinghai-Tibet Plateau. The Ailao Mountain Nature Reserve is the largest original mid-mountain wet evergreen broad-leaved forest area in the country, with a special geographical location, complex landform types, diverse mountain climates, an average altitude of more than 2500 meters, tall trees blocking the sky, shrubs and vines intertwined and growing, moss everywhere, and poor visibility.