Gorakhpur, Dec 12 (ANI): Police detained a Chinese national, who crossed into Indian territory from Nepal, in Gorakhpur city of Uttar Pradesh, said a senior official. Huang Jinjing, who had a 15-day tourist visa for Nepal, intruded into Indian side without any valid document. The police have registered a case against him. India, Nepal has a long porous border and it easy for anybody to sneak into each other region.