Christentum like: Christentum → →
das Christentum ☊ 
thiên chúa giáo ☊ 
☊ Christentum ☊ 基督教 ☊ jī dū jiào convert (from sth) (to sth): He converted from Christianity to Islam. ☊ convert ☊
the 1 000th anniversary of the introduction of Christianity to Russia ☊ introduction ☊
Christianity, Islam and other world religions ☊ religion ☊