Malo Ogulitsa Hongyang Kaisa Riverside Mansion ndi malo ogulitsa a masikweya mita 697 ku Nanjing, ku China. Mkati mwake mumatsatira mutu wa madzi anayi obwerera ku holo, mmene madzi amvula ochokera padenga lotsetsereka amayenda kuchokera mbali zonse kupita ku bwalo lapakati. Kakhalidwe kake kamatengera madenga otsatizana a nyumba zachikhalidwe za Jiangnan ndipo kamasonyeza nzeru za Kummawa kudzera m'njira zamakono. Zipangizo zake zimaphatikizapo ma girido achitsulo okhala ndi zojambula zaku China, njerwa zagalasi, miyala ndi khoma la galasi. Kuwala kwa dzuwa kudzera pa zenera la padenga kumapanga kuwala ndi mithunzi zosintha.