supposedly once flowering pink climbing china, but for us it does repeat. Found by Yuki Mikanagi

From Yuki:

I found the "Qing Yuan Blush China" on my tour to Sichuan with Mr. Mikinori Ogisu in 2003. When we went through a small village, Qing Yuan Xiang (Xiang means village in Chinese), we saw a beautiful climbing rose on stone wall. I asked the driver to stop there, and asked the resident to give me some stems of the rose