The newspaper that flutters into Lau Ching's hand is visibly crumpled, but when he turns it over to read the other side, it is wrinkle-free.
Cheng Wai breaks the ropes of the ring, but the ropes are intact when the crowds storm the ring later.
Subtitled question: "You want to kill me for money?" Answer: "Not yet, but after your death." This makes no sense.