Between king fu taekwondo and tai chi which is more strong

It is difficult to determine which martial art is "stronger" as both have their own unique strengths and weaknesses.

Kung fu and taekwondo are both striking martial arts that focus on different styles of striking techniques such as punches, kicks, and blocks. Kung fu is known for its diverse range of techniques and emphasis on fluid and circular movements, while taekwondo is known for its powerful and dynamic kicking techniques.

Tai chi, on the other hand, is a martial art that focuses on slow and controlled movements, as well as breathing and meditation techniques. While tai chi may not be as physically intense as kung fu or taekwondo, it is known for its health benefits and emphasis on internal energy and balance.

Ultimately, the effectiveness of a martial art comes down to the skill and training of the practitioner, rather than the specific style itself. It is important to choose a martial art that aligns with your goals and interests, and to train diligently to become proficient in that art.