🇨🇳 China · Rock-cut
Mati Si East Grottoes — Sunan Upper Cliff Temples
Sixteen Kingdoms to Yuan · Northern Liang, Tibetan, Uyghur, Western Xia Tangut, Mongol
Sunan east conglomerate cliffs 12 caves with 33 Heavens 7-storey pagoda and pillar hall, 420 CE–Yuan.