What mrt station will take if going to Li Po Chun World College coming from Tsim Sha tsui station in HK?

No direct MTR can take you there, so you can travel in the way of subway + bus! Well then, I suggest you walk from where you are to East Tsim Sha Tsui station to take West Rail line to Hung Hom, where transfer to East Rail line to University. Then walk to the University Station Bus Terminus to take bus no. 807K or 807B to Sha Sha Road and then walk there!