Several factors can make a country cheap to study in for international students. Some of the main factors include:

1. Tuition fees: The cost of tuition can vary significantly from country to country, with some countries having higher prices than others. Generally, countries with lower tuition fees are more affordable for international students.
2. Cost of living: The cost of living in a particular country can also impact its affordability for international students. This includes expenses such as housing, food, transportation, and other necessities. Countries with a lower cost of living are generally more affordable for international students.
3. Exchange rates: The exchange rate between a country's currency and the currency of the student's home country can also impact the overall cost of studying abroad. For example, if the exchange rate is favourable, it can make a country more affordable for international students.
4. Scholarships and financial aid: Some countries offer scholarships and financial aid to international students to help cover tuition and living expenses. This can make a country more affordable for international students.
5. Government policies: Governments can also play a role in making a country more affordable for international students. For example, some countries have policies that make it easier for international students to obtain visas, work while studying, and stay in the country after graduation. These policies can make a country more attractive and affordable for international students.

Overall, the affordability of a country for international students depends on various factors, including tuition fees, cost of living, exchange rates, scholarships and financial aid, and government policies. By considering these factors, students can choose a study abroad destination that is both affordable and meets their academic and personal goals.

Here is a list of some countries where studying abroad is cheap. 

Malaysia

In general, tuition fees at universities in Malaysia are lower compared to many other countries. Public universities in Malaysia tend to have lower tuition fees than private universities, making them an affordable option for international students. However, tuition fees can vary significantly depending on the specific program and institution.

The cost of living in Malaysia is also relatively low compared to many other countries. This includes expenses such as housing, food, and transportation. However, the cost of living can vary depending on the location and living arrangements. For example, living in a major city like Kuala Lumpur may be more expensive than living in a smaller town.

Mexico

International students' cost of studying in Mexico depends on various factors, including the specific program and institution, the student's living arrangements, and other personal expenses.

According to data from the Mexican government, the average annual tuition fee for international students at public universities in Mexico is approximately $1,200 to $3,000, depending on the specific program and institution. Private universities in Mexico tend to have higher tuition fees, with an average annual cost of around $4,000 to $8,000.

The cost of living in Mexico is generally lower than in many other countries, with housing, food, and transportation being relatively affordable. However, the cost of living can vary depending on the location and living arrangements. For example, living in a major city like Mexico City or Guadalajara may be more expensive than living in a smaller town.

In addition to tuition fees and living expenses, international students should consider other personal expenses such as textbooks, medical insurance, and travel costs. Budgeting carefully and doing thorough research to understand the total cost of studying in Mexico is a good idea.

India

According to data from the Indian government, the average annual tuition fee for international students at public universities in India is approximately $1,000 to $2,000, depending on the specific program and institution. Private universities in India tend to have higher tuition fees, with an average annual cost of around $4,000 to $10,000.

In addition to tuition fees and living expenses, international students should consider other personal expenses such as textbooks, medical insurance, and travel costs. Budgeting carefully and doing thorough research to understand the total cost of studying in India is a good idea. Overall, India is an attractive and affordable destination for international students who are looking to study abroad.

Indonesia

Here is a breakdown of the tuition fees at some well-known universities in Indonesia:

1. University of Indonesia: The annual tuition fee for international students at the University of Indonesia ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
2. Bandung Institute of Technology: The annual tuition fee for international students at Bandung Institute of Technology ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
3. Gadjah Mada University: The annual tuition fee for international students at Gadjah Mada University ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
4. University of Brawijaya: The annual tuition fee for international students at the University of Brawijaya ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.

Thailand

The cost of studying in Thailand for international students depends on various factors, including the specific program and institution, the student's living arrangements, and other personal expenses. Here is a breakdown of the tuition fees at some well-known universities in Thailand:

1. Chulalongkorn University: The annual tuition fee for international students at Chulalongkorn University ranges from approximately $3,000 to $4,000, depending on the specific program and faculty.
2. Mahidol University: The annual tuition fee for international students at Mahidol University ranges from approximately $2,000 to $5,000, depending on the specific program and faculty.
3. Thammasat University: The annual tuition fee for international students at Thammasat University ranges from approximately $2,000 to $4,000, depending on the specific program and faculty.
4. Kasetsart University: The annual tuition fee for international students at Kasetsart University ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.

Russia

Tuition fees at some well-known universities in Russia:

1. Moscow State University: The annual tuition fee for international students at Moscow State University ranges from approximately $3,500 to $7,000, depending on the specific program and faculty.
2. St. Petersburg State University: The annual tuition fee for international students at St. Petersburg State University ranges from approximately $3,000 to $5,000, depending on the specific program and faculty.
3. Novosibirsk State University: The annual tuition fee for international students at Novosibirsk State University ranges from approximately $2,000 to $4,000, depending on the specific program and faculty.
4. Tomsk State University: The annual tuition fee for international students at Tomsk State University ranges from approximately $2,000 to $4,000, depending on the specific program and faculty.

Ukraine

International students' cost of studying in Ukraine depends on various factors, including the specific program and institution, the student's living arrangements, and other personal expenses. Here is a breakdown of the tuition fees at some well-known universities in Ukraine:

1. Taras Shevchenko National University of Kyiv: The annual tuition fee for international students at the Taras Shevchenko National University of Kyiv ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
2. Kharkiv National University: The annual tuition fee for international students at Kharkiv National University ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
3. Ivano-Frankivsk National Technical University of Oil and Gas: The annual tuition fee for international students at Ivano-Frankivsk National Technical University of Oil and Gas ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
4. The National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute": The annual tuition fee for international students at the National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.

Poland

Here is a breakdown of the tuition fees at some well-known universities in Poland:

1. University of Warsaw: The annual tuition fee for international students at the University of Warsaw ranges from approximately $2,000 to $4,000, depending on the specific program and faculty.
2. Jagiellonian University: The annual tuition fee for international students at Jagiellonian University ranges from approximately $2,000 to $4,000, depending on the specific program and faculty.
3. Adam Mickiewicz University: The annual tuition fee for international students at Adam Mickiewicz University ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
4. Poznan University of Technology: The annual tuition fee for international students at Poznan University of Technology ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.

Georgia

The cost of studying in Georgia for international students depends on various factors, including the specific program and institution, the student's living arrangements, and other personal expenses. Here is a breakdown of the tuition fees at some well-known universities in Georgia:

1. Tbilisi State University: The annual tuition fee for international students at Tbilisi State University ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
2. Georgian Technical University: The annual tuition fee for international students at Georgian Technical University ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
3. Ilia State University: The annual tuition fee for international students at Ilia State University ranges from approximately $1,500 to $3,000, depending on the specific program and faculty.
4. Georgian American University: The annual tuition fee for international students at Georgian American University ranges from approximately $5,000 to $10,000, depending on the specific program and faculty.