Pasir Mas is a town in Pasir Mas District, in north-western Kelantan, Malaysia. Pasir Mas is Kelantan's second largest city by population. According to legend, this area which is now known as Pasir Mas was first opened up by Che Leh Ismail who was also known as Che Leh Tok Pendekar. Che Leh Ismail was forced to move to Pasir Mas from Kot…Pasir Mas is a town in Pasir Mas District, in north-western Kelantan, Malaysia. Pasir Mas is Kelantan's second largest city by population. According to legend, this area which is now known as Pasir Mas was first opened up by Che Leh Ismail who was also known as Che Leh Tok Pendekar. Che Leh Ismail was forced to move to Pasir Mas from Kota Bharu when his land was taken over by the Sultan to build his palace.