How to pronounce 白金漢宮 in Cantonese (3 out of 4):

經常出入白金漢宮
He often went to the palace.

Cantonese Sentence Breakdown

經常 ging1 soeng4
frequently
出入 ceot1 jap6
difference
entering and exiting; travelling into and out
白金漢宮 baak6 gam1 hon3 gung1
Buckingham Palace