Day of Hungarian-Polish Friendship
Day of Hungarian-Polish Friendship is held on March 23. Hungary and Poland. This event in the third decade of the month march is annual.
Mother's Day in Hong Kong on May 2 (also Hungary, Lithuania, Mozambique, Portugal, Spain, Romania; celebrated on the first Sunday in May);
Dyngus Day on May 3 (It is very popular in Poland, as well as in Polish communities across America);
Children's Day in Hungary on May 30 (celebrated on the last Sunday in May)