i looked up Kim Yuna and there is a MASSIVE section on her of all the charity contributions she’s done:
Kim donated more than 2.0 billion won ($1.7 million) as of Oct 2009 and is continuing her effort in many ways. Her charitable contributions known to public include:
Every Year since Jan 2007 – 12 million won scholarships to 6 young skaters after her first advertisement endorsement of Kookmin Bank.
May 2007 – 10 million won scholarship to fellow skater Hyeon-Jung Kim after making a contract with LG Household & Health Care advertisement.
September 2007 – 200 million won (100 million of her own + 100 million won additional contributions from Ivy Club) in form of school uniforms to low-income-family youths after making a contract with Ivy Club advertisement.
December 2007 – 100 school uniforms (worth 20 million won) to youths damaged by Taean oil spill disaster.