Answer: China
Notes: China won the Sudirman Cup 2025, claiming their 14th title and showing their strength in international badminton. The Sudirman Cup is the World Mixed Team Badminton Championship, organized by the Badminton World Federation (BWF). China has now won 14 out of 18 editions, proving their long-standing dominance in the sport. The tournament was first held in 1989 and China has reached the finals 16 times in a row. South Korea, the second most successful team, has won only 4 titles. An Seyoung won her match in the final, but South Korea still lost to China in the overall tie.
