wéi​jìn

prohibited

违禁 違禁 wéi​jìn
prohibited adjective
describes something that is prohibited, forbidden, or illicit; often used to describe contraband or banned goods
to violate a ban
to violate a prohibition or a ban; to do something that is forbidden by law or regulations

Frequency

Movie subtitles
1.22 per million appears in 1% of films
Written text
2.23 per million

Sources