Found some interesting HKATV documentaries on Non-Chinese people speaking Cantonese in Hong Kong:

Norwegian
Part 1: 03:24min Part 2: 07:17min Part 3: 09:39min
PART 1 PART 2 PART 3
 
Indian
Part 1: 04:38min Part 2: 06:01min Part 3: 09:49min
PART 1 PART 2 PART 3
 
New Zealand / Australian
Part 1: 09:17min Part 2: 05:30min Part 3: 05:14min
PART 1 PART 2 PART 3
 
American
Part 1: 09:25min Part 2: 05:29min Part 3: 05:20min
PART 1 PART 2 PART 3