On the afternoon of 16th of August 2012, HM the King, accompanied by H.E. Mr. Chan Chien Say, Henan deputy Governor, Chinese Foreign Affairs officials, former Chinese ambassador to Cambodia, Henan provincial officials and the Royal Delegation, visited the cavern of Long Men Mount in Luongang region. The Mount Long Men, situated 12km south of Luongang, is one of the most popular cultural tourist centers of China.