I work with a Chinese company, so unfortunately I need Chinese web services, which often don't work, or at least don't work well, over a VPN, even in stealth mode. Accessing eBanking can also be difficult as they often seem to be able to detect a VPN connection and add additional security measures such as CAPTCHAs, but they are blocked in BRAVE Browser. As a result, I have to disable the VPN for the whole PC in order not to lose access to this web services. It would be helpful if I could exclude the affected services from the active VPN connection.

Would love to have this on Android TV if possible. It would be great to have on a per app basis too e.g. have Netflix traffic through a US vpn and BBC iPlayer through a UK one

This would be a killer feature in combination with dedicated IP for non-business plans imo. Huge bonus points for making it work on Android with killswitch enabled.

This can be done with a box like pfSense. See https://protonvpn.com/support/pfsense-wireguard/

An issue arises when you have multiple VPNs using the same subnet. According to Proton support, multiple VPN connections from the same device are possible with this workaround:

"Regarding the feature request, you should be able to use 10.3.0.1 for gateway/DNS, and 10.3.0.2 for your IP.
It also works for 10.4.0.x, 10.5.0.x, etc. (the important thing is that the gateway should be .1)"

I have tested and confirmed the solution up to 10.8.0.x.

Also note, your Wireguard listening port (normally 51820) must be unique. I increment mine, eg. 51821, 51822, etc. for every additional connection. The peer port does not change.

You can do that with some routers if you can assign specific devices to specific connections, probably more difficult to split per application from the same device, if at all possible

It would be lovely to be able to have multiple tunnels. It means that imagine if we can assigned a certain country connection to a certain website/app and we can do it to multiple website with multiple different country connection.

for example.
websiteA connects to VPN from Singapore
websiteB connects to VPN from USA
websiteC connects to VPN from UK
ect.

That would be wonderful. Thank you.