▁of ▁T ap ah , ▁north ▁of ▁S ung ka i , ▁east ▁of ▁Ch ang k at ▁J ong ▁and ▁Tel uk ▁Int an ▁and ▁west ▁of ▁the ▁T iti w ang sa ▁Mountains . ▁ ▁History ▁ ▁B idor ▁used ▁to ▁be ▁part ▁of ▁the ▁Gang ga ▁Neg ara ▁kingdom ▁based ▁on ▁the ▁historical ▁artifact s ▁that ▁were ▁discovered . ▁It ▁is ▁believed ▁that ▁the ▁area ▁accepted ▁H indu - B ud dh ism ▁around ▁ 9 0 0 ▁years ▁ago . ▁The ▁pione er ▁of ▁the ▁town ▁was ▁believed ▁to ▁be ▁S ye ikh ▁Abd ul ▁Gh ani ▁who ▁also ▁became ▁the ▁village ▁head man ▁after ▁the ▁found ing ▁of ▁the ▁settlement s . ▁ ▁B idor ▁was ▁believed ▁to ▁have ▁existed ▁as ▁a ▁small ▁village ▁by ▁the ▁bank ▁of ▁B idor ▁River ▁in ▁the ▁late ▁ 1 8 th ▁century . ▁Local ▁vill agers ▁transport ed ▁goods ▁using ▁their ▁s amp ans ▁( bo ats ) ▁to ▁neighbour ing ▁villages ▁along ▁the ▁river ▁towards ▁Tel uk ▁Int an ▁in ▁Hil ir ▁Per ak ▁district . ▁ ▁Following ▁the ▁tin - min ing ▁bo om ▁in ▁Per ak , ▁there ▁was ▁an ▁infl ux ▁of ▁Chinese ▁imm igr ants ▁to ▁Per ak ▁as ▁a ▁whole , ▁including ▁B idor . ▁The ▁H ok lo ▁( H ok k ien - spe aking ) ▁Chinese ▁was ▁believed ▁to ▁have ▁origin ated ▁from ▁Tel uk ▁Int an . ▁The ▁infl ux ▁of ▁the ▁H ak ka ▁and ▁C anton ese ▁came ▁from