How to pronounce 無印良品 in Cantonese (8 out of 9):

其實呢度真係無印良品嚟㗎
It's actually unmarked.

Cantonese Sentence Breakdown

其實 kei4 sat6
actually
呢度 ni1 dou6
(prep.) here.
真係 zan1 hai6
really; very
無印良品 mou4 jan3 loeng4 ban2
Muji, a Japanese brand
嚟㗎 lai2 gaa2
a phrase to strengthen
emphasize a claim or a question