Ding Junhui is a legend in the Chinese billiards industry, and he has participated in many world championships in his career, and has reached the finals several times. The following is the number of times Ding Junhui has participated in the finals of the World Championships and related information:
Ding Junhui has participated in five World Championships, three of which reached the finals. His first appearance at the World Championships was in 2006, when he reached the main draw as a qualifier but lost 7-10 to Hendri in the first round and did not make it to the final.
The second time he participated in the World Championships was in 2007, Ding Junhui performed well in the qualifying round and successfully advanced to the main event. In the main event, he made it all the way to the semifinals. In the semifinals, he lost to O'Sullivan 14-18 and did not enter the final stage.
The third time he participated in the World Championships was in 2009, and Ding Junhui reached the semifinals again. In the semi-finals, he defeated Harry Maguire 16-13 to advance to the final. In the final, his opponent was Higgins. Ding Junhui played well in the game, leading 14-10 at one point, but finally lost to Higgins 16-17 and did not win the championship.
The fourth time he participated in the World Championships was in 2011, and Ding Junhui performed well in the main event and reached the semifinals again. In the semifinals, he lost 14-18 to Trump and did not reach the final stage.
The fifth time he participated in the World Championships was in 2016, and Ding Junhui performed well in the main event, reaching the quarterfinals. In the quarter-finals, he lost 9-13 to Selby and did not reach the final stage.
Overall, Ding Junhui's performance in the World Championships is very good, but unfortunately he has not won the World Championships yet. Hopefully he can continue to work hard and achieve better results in future competitions.