What key details about cha kwang-su can be extracted from the following bio? Bio: cha kwang-su -lrb- born february 25 , 1979 -rrb- is an amateur north korean greco-roman wrestler , who played for the men 's featherweight category . he won a bronze medal for his division at the 2006 asian games in doha , qatar . cha also added three more medals -lrb- one gold and two silver -rrb- to his collection from the asian wrestling championships . cha represented north korea at the 2008 summer olympics in beijing , where he competed for the men 's 55 kg class . he received a bye for the preliminary round of sixteen match , before losing out to cuba 's yagnier hernandez , who was able to score nine points in two straight periods , leaving cha with a single point .
A:
- sport is wrestling- event is greco-roman- weight is 55 kg lb 0 on- headercolor is lightblue- height is 1.64 0 on- birth date is 25 february 1979- name is cha kwang-su