How to pronounce 金主 in Cantonese (8 out of 9):

Staple Street Capital 背後金主係邊個 ?
Who is the owner of Staple Street Capital?

Cantonese Sentence Breakdown

背後 bui3 hau6
behind
金主 gam1 zyu2
financial backer
hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
邊個 bin1 go3
(pronoun) who