As per police, 21-year-old Gao Feng arrived in Islamabad last week by road from China via Gilgit on a three-month visit visa In yet another cross-border love story, a Chinese woman has travelled to Khyber Pakhtunkhwa province in Pakistan to marry the man she befriended on instant messaging app Snapchat and fell in love with. As per police, 21-year-old Gao …