Please answer the following question: I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: The Legend of the 7 Golden Vampires Movie plot: In 1904, Professor Lawrence Van Helsing (Peter Cushing) gives a lecture at a Chungking university on Chinese vampire legend. He speaks of an unknown rural village that has been terrorised by a cult of seven known as 'Golden Vampires' for many years. He goes on to explain that a simple farmer, armed with a pitch-fork and who had lost his wife to the vampires, trekked his way to the temple of the vampires, where he saw many other unfortunate women strapped to tables, waiting for their blood to be drained. The farmer burst in and battled the vampires. He is unsuccessful as his wife is killed in the fight, but in the chaos, he grabbed a bat-like medallion from around one of the vampire's necks, which he sees as the vampires' life source. Defeated, the farmer flees the temple, but the High Priest orders the vampires after him. After they leave on horseback, the High Priest summons the vampire's former victims: the 'Undead' from their graves to aid the seven vampires. Still carrying the medallion, the farmer places it around a small model of a Jade Buddha. He knocks desperately on the locked village gates, but it is in vain. The vampires and their undead catch up with him and kill him. One of the vampires spies the medallion around the Buddha and goes over to collect it. The moment the vampire touched the Buddha, the creature is destroyed in flames. Van Helsing goes on to say that he is positive the village still exists and is still terrorised by the six remaining vampires. He is only unsure of where the village lies. Most students disapprove of the story and leave. Back in Van Helsing's rented house, a student named Hsi Ching (David Chiang) informs him that the legend is true and that he knows the location of the village. He goes on to say that the farmer from the story was his grandfather. He proves it by producing the dead vampire's bat-like medallion. He then asks Van Helsing if he would be willing to travel to the village and destroy the vampire menace. Van Helsing agrees and embarks with his son, Leyland Van... My question: Where is Professor Van Helsing lecturing?
Answer:
Chungking university