Floyd Mayweather: Crazy Mall Footage ... From $1 Million Shopping Spree

Floyd Mayweather still knows how to draw a crowd ... even in Dubai ... where fans streamed in from all over to catch a glimpse of the boxer during his $1 MILLION shopping spree at the Dubai Mall.

Check out the footage ... you can see crowds gathering all over the mall just to look at Mayweather -- who bought a crazy $1.1 million Hublot diamond watch during the shopping trip.