Yahoo News is reporting that a big battle is to take place in Hong Kong for Transformers: Age of Extinction. According to the site, Transformers 4 filming will take place in Victoria Harbor, Central Bank of China Tower, Hong Kong Convention & Exhibition Center, Wan Chai District, Sham Shui Po District, the Kowloon Peninsula and the old areas. But the crew is still in process of obtaining permission to film in certain areas.
Also, Xinhuanet is reporting that Michael Bay is to arrive later. The shooting will go on for 10 to 14 days. The article also reveals a minor plot detail (which you can read, after the jump).