Shopna was on target for a staggering seven times while Marzia scored four goals and Sheuli Azim found the net twice at the Changlimithang Stadium in Thimphu on Sunday.
Akhi Khatun, Mishrat Jahan Moushumi, Tohura Khatun and Krishna Rani Sarker scored one apiece for the team coached by Golam Rabbani Chhoton.
They will take on Nepal in their second and last Group B match on Tuesday.
Marzia sealed her hat-trick in the 22nd minute. Shopna, Sheuli and Mishrat’s goals took the scoreline to 7-0 then. Shopna earned her hat-trick with a header from a rebound after Maria Manda’s shot struck the woodwork by the end of the first half.
When Krishna was fouled inside the D in the 69th minute, Sheuli made no mistake from the spot .
Marzia, Shopna and Krishna were all on the scoresheet again in the next four minutes as Pakistan were overwhelmed by waves of Bangladesh attack. Two more strikes from Shopna and another from Tohura before the final whistle took the scoreline to 17-0.
The Bangladesh girls recently handed Pakistan a humiliating 14-0 defeat in their way to the SAFF U-15 championship final.