As Beijing tries to slow Wanda's overseas acquisitions, Chinese banks have been told to stop financing several of those deals, sources familiar with the matter said in a Reuters report Monday. Beijing completed its once-in-five-years National Financial Work Conference this weekend and called for more stringent financial regulation, especially on high debt levels. On Monday, S&P Global Ratings put Dalian Wanda Commercial Properties — the unit selling the tourism properties to Sunac — and Wanda HK on negative watch as a result of the "unexpected asset sale."