I do not know what film schools are in Asia or Russia. You should be able to search those online. Just do your homework about what they offer and what they require of you.
If you go to Chekhov schools in the European area, then your travel costs will be less. I do not know their costs. They also are not strictly film schools. They teach Chekhov tools to actors and directors in that area.  IF you came to America, and you know what the travel costs might be for that, the costs of our 1-week intensive program is about $800 (USD$) in tuition and we keep our housing cost very low. In our Summer training program in Las Cruces New Mexico USA, which happens in the first week of June, we stay in the college dormitory, and that only costs about $250 for the whole week. During that week, we teach EVERY Chekhov tool that Michael Chekhov developed, plus some others our professional master teachers (with lots of stage and film credits) have also developed.  One of those evenings is to learn how to do auditions, and we focus a lot of film auditions. In addition to learning and practicing each Chekhov tool, you learn to do improvisation games using each tool AND you apply that tool to doing a scene with a scene partner. At the end of the week, we perform our scenes in front of a large audience, and that one in New Mexico sometimes gets a pretty big audience.
Our other major training week is during our New Years' week and that is held in Gainesville Florida USA at the University of Florida. It's the same costs and the same week-long program.
Of course, coming to America requires a bunch of travel VISA work, and I probably do not have to remind you that America is pretty strict on travel VISAs these days because our current government is very anti-immigration.  We had a student from India who submitted for a travel VISA at the last minute, and then it got rejected by the US Embassy, mostly because there was no one in America who could validate her, such as grandparents or something.  Our school will provide entrance information you could use for the VISA application, but it did not help with the young girl who applied last year.   SO, I can imagine that getting VISAs for travel to Europe would be much easier. They have regular classes in Germany and England/Scotland/Ireland.
You know that Russia has a strong history of actor training, so I know they have very strong schools in Moscow. But I do not know anything about their requirements or costs.