Early career Siao Him Fa began learning to skate in 2005 or 2006 in
Bordeaux. Siao Him Fa also said that having two short programs added interest and made his training less repetitive. In late September, Siao Him Fa announced that he and his team decided that he would postpone competing until the
2024 Grand Prix de France due to an ankle injury sustained before the start of the season. Despite these comments, Siao Him Fa competed two weeks prior the Grand Prix de France at the
2024 CS Trophée Métropole Nice Côte d'Azur, where he won the gold medal. Siao Him Fa's results on the Grand Prix series qualified him for the
2024–25 Grand Prix Final; however, because of his ankle injury, he withdrew from the event. Although Siao Him Fa would also not compete at the
French Championships, he was named to France's
2025 European Championships team. The men's short program was competed the day after
a mid-air plane collision occurred in the United States; many of those on board were developmental figure skaters, their parents, and their coaches. Siao Him Fa dedicated his short program to those who died in the crash, saying, "The competition itself is no longer important compared to the message that I wanted to convey with the programme." In early March, Siao Him Fa competed at the
2025 Sonja Henje Trophy, where he won the gold medal. Siao Him Fa and Aymoz's placements earned France three berths for French men's singles skating at the
2026 Winter Olympics. While at the World Championships, Siao Him Fa sustained a hip injury and an MRI showed a psoas tear and a bone bruise on the femur. He also twisted his right ankle while performing with
Holiday on Ice. Despite these injuries, he elected to compete for Team France at the
2025 World Team Trophy. Siao Him Fa finished third in the individual event and Team France placed fourth overall. On 10 February, Siao Him Fa competed in the short program segment of the
2026 Winter Olympics. He placed third in that segment following a clean skate. "I'm feeling very happy about the performance," he said following the short program. "It was really the performance I had imagined to do, the performance I worked for and prepared for. I'm very happy that I could do what I wanted to. Everything went as planned, so I'm very happy about it." Two days later, however, Siao Him Fa placed only twelfth in the free skate segment following an error-ridden performance and dropped to seventh place overall. "I’m very disappointed about what I did," he said after the free skate. "So far, it wasn’t what I wanted and what I worked for. It’s very hard to accept it. It’s still new. It’s a huge disappointment and I’m very sad about what I did." In March, Siao Him Fa completed his season at the
2026 World Championships. He placed second in the short program with a score of 101.85 points, but placed eight in the free skate due to underrotating and falling on his opening quadruple Lutz and stepping out of a triple Axel-double Axel sequence, as well as a solo triple Axel, dropping to fifth overall. "I’m disappointed," he said post his skate. "Once again, I messed up the Free Skate, the Lutz. It’s more of a mental thing." == Programs ==