ang ) ▁where ▁the ▁Portuguese ▁founded ▁a ▁settlement ▁in ▁the ▁early ▁six teenth ▁century . ▁ ▁The ▁orig ins ▁of ▁A ce h ▁are ▁disput ed . ▁According ▁to ▁the ▁H ik ay at ▁A ce h ▁two ▁b idad aris ▁( he aven ly ▁n ym ph s ) ▁married ▁two ▁pr inc ely ▁brothers ▁from ▁Lam uri ▁and ▁gave ▁rise ▁to ▁the ▁royal ▁dynast y . ▁Other ▁stories ▁speak ▁of ▁Min ang k ab au , ▁Arab ▁or ▁even ▁Sel ju q ▁orig ins ▁for ▁the ▁royal ▁line . ▁According ▁to ▁the ▁Se jar ah ▁Mel ay u ▁a ▁prince ▁of ▁Champ a ▁called ▁Sy ah ▁Pol ing ▁( P au ▁L ing ), ▁the ▁son ▁of ▁the ▁King ▁of ▁Champ a ▁Sy ah ▁P au ▁Kub ah , ▁fled ▁Champ a ▁when ▁the ▁Vietnam ese ▁s ack ed ▁the ▁capital , ▁V ij aya ▁in ▁ 1 4 7 1 . ▁He ▁founded ▁the ▁royal ▁line ▁in ▁A ce h . ▁Indeed , ▁A ce hn ese ▁is ▁the ▁only ▁non - Ch am ic ▁relative ▁in ▁the ▁subgroup ▁A ce h - Ch am ic ▁languages . ▁At ▁any ▁rate , ▁A ce h ▁does ▁not ▁seem ▁to ▁have ▁been ▁a ▁prominent ▁kingdom ▁before ▁ 1 5 0 0 . ▁At ▁the ▁end ▁of ▁the ▁fif teenth ▁century ▁a ▁R aja ▁In ay at ▁Sy ah , ▁son ▁of ▁Abd ul lah ▁Al mal ik ▁Al m ub in , ▁re igned ▁over ▁Dar ▁al - K am al