sei3 kap1四級四级
Jyutpingsei3 kap1
Yalesei kāp
Definition
Illegally distributed pornographic videos in Hong Kong that exceed the Category III rating limit.
colloquialslang
How it's used
Refers specifically to illicit, non-censored adult content that exists outside the legal framework of the Hong Kong film rating system. While 三級 refers to the legal Category III rating for adult films, 四級 implies content that is prohibited or distributed through underground channels. It carries a strong connotation of being illicit or pirated rather than just sexually explicit.
Measure word
tou3套touExamples
He is always watching illegal porn online.
Where can one find these illegal pornographic videos?
Related words
Common mistake
Do not confuse this with the official film rating system, as there is no legal Category IV rating in Hong Kong. Using this term in a formal or professional setting is highly inappropriate due to its association with illegal activities.
Grammar color guide
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Grammar guides
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.
- In 30 secondsThe whole language at a glance. No tenses, no plurals, six tones, sentence particles. Read this before you dive into any specific topic.
- ParticlesSentence particles add tone, emotion, and nuance. Learn the most common particles in Cantonese and how to use them.



