1. If your Chinese level is very lower, you can try some apps (HelloTalk, Tandem, Speaky) to start with simple topics like greetings.

2. If you want to improve your Chinese skills, you also can search some Chinese teachers via some platforms (Cchatty, iTalki, Perply, Verbling).

3. And social media & forums, such as Reddit, WeChat, you can join in to some groups like "Learn Chinese", "ChineseLanuage" etc to find partners to study or practice.