How to pronounce 聖保羅 in Cantonese (2 out of 3):

聖保羅座堂舉行
It was held in St. Paul's Cathedral.

Cantonese Sentence Breakdown

wu1
(literary) Oh!
Ah!
a tiger (dated term)
聖保羅 sing3 bou2 lou6
São Paulo
zo2
seat
base
stand M: 个gè [个]
classifier for buildings, mountains and similar immovable objects
tong4
(main) hall
large room for a specific purpose
relationship between cousins etc on the paternal side of a family
of the same clan
classifier for sets (or suites) of furniture, classes etc M: 间jiān [间]
舉行 geoi2 hang4
to host