Cantonese Sentence Breakdown
so (Cantonese)
Mandarin equivalent: 这样zhèyàng [这样], like this
sentence-final particle, contraction of "嘅呀" (Cantonese), to express doubt
reservation
emphasis
disapproval
see also 嘅kài [嘅]
final particle meaning 'merely
only' when used in a rhetorical question