Michael says a few words in Cantonese. The Hong Kong cop says, "your Cantonese is very good." However, his Cantonese is horrendous.
They say that a 911 call is being made in Hong Kong - 999 (from British days) is the emergency call number.
The interiors of several cars are seen, and the steering wheels are all on the left. In Hong Kong, the steering wheels are on the right.