Buy games in Russia Store with Teamviewer, can i get BAN by steam?

There exactly in Asia? If in CIS then i think its fine.

Shouldnt. You can buy your keys Wehre you want, this should be your right. And Many people sctivating keys via vpn were Not banned. And for the Credit Card Company ist should be irrelevant where you buy, they get their Money.

Yes. (Edit: Possibly.)
"You agree that you will not use IP proxying or other methods to disguise the place of your residence, whether to circumvent geographical restrictions on game content, to purchase at pricing not applicable to your geography, or for any other purpose. If you do this, we may terminate your access to your Account." - Steam Subscriber Agreement

His IP was Russian and apparently your cc was accepted as a valid payment option, so you should be safe. This could be considered "disguising your place of residence" though.

EDIT: Apparently I misread and you didn't use your brother's but your own account to purchase games. If you used TeamViewer to log into your own account on your brother's PC, this is a clear violation of SSA. It can be viewed either as disguising your place of residence (same as IP proxying or VPN) or transferring your account to another person (which is forbidden as well).

Btw you didn't break any law. Nobody is going to arrest you for that :)
If there's any violation, that is on Steam's TOS and nowhere else.

Im living in Vietnam, and i paid by Vietnam VISA cc successesfull in Russian store:D
But i did not Proxy or use VPN fake IP. I just used Teamviewer 8 remote my bro's desktop to buy games with Russian IP:D

Russian Mafia will come to your door asking for purchase fees and also Gaben will put you on HL3 Wall of Shame

in mother russia , team views you...no wait

You don't need to bother with that. Use the Steam website and append ?cc=RU on the end of any url. I also live in asia and use ?cc=US
Steam tech support will tell you to do as much.
eg. store.steampowered.com/app/23600/?cc=RU

Valve can ban you for this.

It's risky, but in the end if you accessed Steam from your brother's house and not a random public VPN, there's no way Steam can proof you weren't actually visiting your brother...

I like it how everybody has a relative in Russia.

Replying because I want to see the reaction when it happens!

Why not get your brother to buy the game, then gift it to you?

This method seems deeply unwise...

Very clever... :D

Wait a second! Teamviewer is not a proxy, so the connection to his account is made from a computer in russia. Regarding what Valve knows there is no difference if he uses Teamviewer or is in russia at this machine himself. So, as long it's not illegal or against TOS to travel to other countries and use your account there he did nothing that can/should be punished.

If the account gets banned I would contact support and tell them you have family members in russia and you visit them every now and then and use your account there.

In my country that is still called fraud, just a little one though. You don't need to do that at all, as Steam provides a great feature: gifting/trading purchased gifts. You can give the money to your brother (using Paypal for example, if available), your brother buys the game and then he gives it to you.

You must buy games in store where you are living now. If you are located in Russia - you must buy games in Ru store. If not - you must not buy games there. Even if you constantly live in Russia but you travel overseas or have a business trip outside your country - you can't buy games in your native store. You can be banned for that.
To resume, don't use Team Viewer, just ask your brother to buy games as a gift and present it for you - that will be completely legal.

Yes

I will create ticket about you

GL

Thank you all for your comments:D
I had more experiences after this.
I think i didnt cheat or break the Law. I bought the game by Russian IP, so it was safe:D

Teamviewer kicks ass. So easy to setup and use.

Your best bet is to actually set up a different account to buy the games and then gift them to your main account.