Will it be hacked to log on to the bad website WeChat?

Most of these "bad websites" have bad motives. After all, they risk being caught to provide these "bad contents" to lure you to browse, in order to gain profits, and they will do everything they can, such as Trojans, viruses, encryption, etc., to steal all available information on mobile phones or computers in an explicit or implicit way to harm others.

Actually, you don't have to worry too much if you accidentally browse it. If there is no secret information (such as pornographic photos, bed photos or action movies) or property information on your mobile phone or computer, at most, you will leak some irrelevant information.