National Lottery Board Dhana Nidhanaya 31 May 2023 Draw Number 1161 results. Dhana Nidhanaya 31/05/2023 Lottery Results. Dhana Nidhanaya 2023.05.31 Wining Numbers. 2023-05-31 Online Lottery ResultsDana Nidhanaya 1161,Dana Nidanaya 1161,Dhana Nidanaya 1161,Dana Nidhanaya 1161,ධන නිධානය 1161