Vpn and Teams is suboptimal… You should connect through the closest front door in Asia. Are you blocked by conditional access if you are outside of France? I doubt anyone would be checking your ip anyhow.
I would be more cautious on the human side of working abroad if not allowed by company policies. Insurance coverage and things like that.
If you have a VPN to you work office firewall (in France) and it is a full tunnel VPN then you will have the same IP as if you were in office. As long as you are connected to the VPN it cannot fail. You can simply check on the what is my ip address sites via google.
I believe one way around this is to use the WEB BROWSER version of MS Teams. I think the desktop app will use split tunnel, but the web browser site will send everything through the VPN. Give it a try.
Always full tunnel. If split tunnel, it means some of your traffic (ex. DNS) is not routed through your VPN and thus will expose your local IP/location.