Pakistan, Dec. 30 -- China is projected to become one of the world's most prominent Christian nations by 2030, although government regulation may slow growth. Emerging statistics suggest the expansion of Christianity faces challenges despite rising interest among citizens.

Sociologist Fenggang Yang notes that China's 1.4 billion population includes 58 million Protestants. Predictions estimate that by 2030, the total number of Christians, including Catholics, could reach 247 million, potentially surpassing the United States, Mexico, and Brazil.

Although officially an atheist state, China is experiencing a spiritual revival. Many citizens seek meaning beyond communist and capitalist ideologies. Underground church movements continue despit...