Despite a 23-year age gap and often being mistaken for mother and son, Azmirullah, 28, and Wan Nazihah, 51, have built a fulfilling life after nearly seven years of marriage.
After losing faith in love, Moc Tra, a transgender woman, and Thien Minh, a transgender man, decided to marry just 15 days after meeting, having found profound empathy with each other.
Having competed their entire lives to see who could create better plant varieties, professors Ru Zhengang and his wife, Yuan Lianzhuang, twice challenged each other to decide who would sacrifice their career to become a homemaker.
Minea Pagni marries her former teacher Massimo, who is 40 years her senior, despite criticism accusing her of "gold-digging" and highlighting the age gap.
For the past year, Chen Azhong has consistently woken up at 4:30 h, dedicating 12 hours daily to a round trip just to spend 30 minutes visiting his wife.