WeChat. WeChat isnt typically considered a dating app, although it is often used as one. The popular “Search nearby” feature allows looking for profiles within a short distance filtered out by gender preference.
Can I trust WeChat?
The app doesnt provide anything that might look like some kind of protection. It lacks end-to-end encryption and has many security holes. Apart from that, it is used by the Chinese authorities for the purpose of censorship and mass surveillance on a global scale. So, by all means, it isnt safe.