A beauty shop is suspected to have violated the unfair trade practices provisions under the Trade Descriptions Ordinance (TDO) by hiding material information from customers.
Examples (Wiktionary)
Mandarin
我從不違約。
我从不违约。
wǒ cóng bù wéi yuē .
I never break my promise.
Mandarin
違規
违规
wéi guī
to violate regulations
Mandarin
陽奉陰違
阳奉阴违
yáng fèng yīn wéi
to overtly agree but covertly oppose; to comply in public but oppose in private