The Hung Leng Kuen, Free Spirit Fist Federation Web Site:

www.hungleng.org

Affiliated branches of Hung Leng Kuen:

The site of 10th Duan Grand Master, Sijo Dutton: Hung Leng Kuen, Southampton

The site of 5th Duan, Si Gung Chris Parker: Hung Leng Kuen, London, Isleworth

The site of 5th Duan, Si Gung Myles Dunlop: Hung Leng Kuen, Fareham

The site of 3rd Duan, Sifu Darren Holmes: Hung Leng Kuen, Portsmouth

Other links:

If you are interested in tournament/sparring-based system, the site of Instructor Bill Guyett:
Baron Omidi's Kung Fu / Kickfighting