Here are some platforms and software that can listen to radio dramas online for free:

1. ** Himalaya * *

2. ** Archimedes *

3. ** Hear the radio * *

4. ** dragonfly FM**

5. ** Litchi * *

6. ** Light Music Society * *

7. ** Douban Radio * *

8. ** Crispy novel radio drama * *

9. ** Phantom Music Radio Drama * *

10. ** Wow, fm radio drama * *

1 1. ** Qing Cinema * *

12. ** Cat ear FM**

13. ** Lazy people listen to books * *

14. ** Broadcast * *

In the above-mentioned platforms, users can usually find different types of free radio drama resources, including but not limited to original addiction, romance, suspense, science fiction, history and other topics. However, please note that although there is a lot of free content on these platforms, some programs or features may need to be subscribed or purchased for a fee to unlock the full version or HD version. When using, please obtain legal and free content according to the latest service terms and copyright policies of each platform. At the same time, because the network service will change with time, it is recommended to visit the relevant websites directly or download the latest version of the APP to get real-time information.