▁B ant ug ▁had ▁a ▁brother ▁called ▁Sri ▁Par ang ▁who ▁was ▁originally ▁sl ated ▁to ▁succeed ▁Sri ▁B ant ug . ▁But ▁he ▁was ▁a ▁cri pp le ▁and ▁could ▁not ▁govern ▁his ▁polity ▁because ▁of ▁his ▁inf irm ity . ▁Par ang ▁handed ▁his ▁throne ▁to ▁Sri ▁B ant ug ' s ▁son ▁and ▁his ▁nep hew , ▁Sri ▁Hum ab on ▁( also ▁sp elled ▁Sri ▁Ham ab ar ), ▁who ▁became ▁the ▁Raj ah ▁of ▁C eb u ▁in ▁his ▁stead . ▁ ▁Re ign ▁of ▁Raj ah ▁Hum ab on ▁ ▁During ▁Raj ah ▁Hum ab on ' s ▁reign , ▁the ▁region ▁had ▁since ▁become ▁an ▁important ▁trad ing ▁center ▁where ▁agricult ural ▁products ▁were ▁bar tered . ▁From ▁Japan , ▁perf ume ▁and ▁glass ▁ut ens ils ▁were ▁usually ▁trad ed ▁for ▁native ▁goods . ▁I v ory ▁products , ▁le ather , ▁pre cious ▁and ▁semi - pre cious ▁stones ▁and ▁ś ark ar ā ▁( s ug ar ) ▁mostly ▁came ▁from ▁India ▁trad ers ▁and ▁Bur m ese ▁people ▁trad ers . ▁ ▁The ▁har b ors ▁of ▁Sug bu ▁( the ▁modern - day ▁P ari án ▁district ▁of ▁C eb u ) ▁became ▁known ▁col lo qu ial ly ▁as ▁sin ib u ay ang ▁h ing pit ▁(" the ▁place ▁for ▁trad ing "), ▁short ened ▁to ▁sib u ▁or ▁sib o ▁(" to ▁trade "), ▁from ▁which ▁the ▁modern ▁Cast ilian ▁name ▁" C eb ú " ▁origin ates