Phonetically "Ji-lan-dan", this term is universally accepted as representing Kelantan, located in the modern state of the same name on the east coast of peninsular Malaysia. See Mills (1970; 187). The MSL references can be compared with the texts listed in Reid and Marr (1979; 406-13). See also Wyatt (1994; 22-48).
For information on further Chinese sources relating to this polity, see Chen, Xie and Lu (1986; 322-23, 602, 967).