Hong Kong-listed mainland property stocks extended their gains in the afternoon, with Sunac China (01918.HK) surging over 10%, Logan Group (03380.HK) rising over 7%, Vanke (02202.HK) and Yuexiu Property (00123.HK) both climbing over 6%, and other stocks such as China Resources Land (01109.HK), Agile Group (03383.HK), and Country Garden (02007.HK) following suit.