Christians can be found in almost every country in the world. They are however not always welcome. I have read that things have become difficult for Christians in Muslim countries since the 911 attacks on the U.S. Persecution levels are high and in some Muslim countries they are still beheaded. Hope this helps. Everywhere, there are Christians all around the world, from every race and every nation. They live basically anywhere a normal person would live.
Undoubtedly China, although the exact figures will never be known as the great bulk of these are in the non-sanctioned house church movement. The numbers have been conservatively estimated at over 60 million and growing rapidly. The official churches have significantly lower numbers, since the true Christians wish to worship in freedom and peace not under government control and persecution. The Philippines has the most number of Christians in Asia. It is known as the only Christian country in Asia being 90% Christian. With the population of 85 Million, the Christians are approximately 76.5 million. These comprise of 85% Catholics, 5% Protestants which includes Methodist, Baptist, Pentecostals, Non deominational, Evangelicals, and others Christian believers. Muslims, which has the biggest population in the south of the Philippines , Bhudist, Atheist, and other non Christian believers comprise the remaining 10%.
South Korea has a lot of Christians, though there are Christians in some of the other Asian countries also. North Korean government has persecuted Christians though in horrifying ways.
the united states
The US of A.
Yes, most of them are Christians.
Poland
Bulgaria
Jordan
Approximately 65-70% of the population in Brazil identifies as Christian, with Catholicism being the largest denomination followed by various Protestant denominations. The country also has a growing number of Evangelical Christians.
egypt
Around 31.2% of the global population identifies as Christian, making Christianity the largest religion in the world.
Probably either India or the Philippines.
I assume you mean sub-saharan africa- and in that case it would be South Africa (the country).
South Africa has the most Christians. They practice this religion 4 times per week.
The most popular religion in South Africa is Christianity (68% of the country are Christians)