UK sanctioned HTX because ties to Russia sanction evasion, OKX recently announced that they'd be freezing anyone who arbitraged back and forth between OKX and HTX to comply with UK sanction so have Binance, Bitget and many others.
If you have money in HTX you're basically screwed.
Although it is an unpleasant situation for HTX users, I find it strange why users should be punished. What should be the fault of people using a service that doesn't comply with sanctions set based on political positions? If I am using a bank and the bank refuse to adhere to west sanction, it is the bank assets that should be frozen, not my funds as a user. I am not responsible for the political position of the exchange or the bank I use. This is unfair situation and can affect the whole CEX industry, not just with HTX.
I would advice everybody to leave HTX after withdrawing with available privacy coins, but how to advice them to ise another CEX because the situation can happened with every company at any time.