Ampelocissus rugosa (Wall.) Planch., Vigne Amer. Vitic. Eur. 8: 374 1884. (syn: Ampelocissus nervosa (Laws.) Planch.; Vitis lanata var. rugosa (Wall.) Lawson; Vitis nervosa Lawson; Vitis rugosa Hook. fil. & Thoms. ex M. Laws. (ambiguous synonym); Vitis rugosa Wall. (ambiguous synonym));
Bhutan, India (Darjeeling, Garhwal, Assam, Uttar Pradesh, Arunachal Pradesh,
Meghalaya), Sikkim, Nepal, Myanmar [Burma] as per Catalogue of Life;
SK 2207 06 October 2019 : 4 posts by 2 authors. Attachments (2)- 3 & 4 mb.
Location: Champadevi, Kathmandu, Nepal
Date: 02 September 2019
Habit : Wild
Ampelocissus?? Vitis ??
Attachments (3)- 1, 2 & 3 mb.
Further keys from Flora of Bhutan lead me to Ampelocissus rugosa.
You images seems to match as per