Reduplicated names like
雷雷 are an affectionate Chinese pattern (also
明明,
妞妞,
乐乐). The most newsworthy
雷雷 is
太极雷雷 — the online handle of Wei Lei (
魏雷), a self-styled tai chi master knocked out in seconds by MMA fighter Xu Xiaodong in May 2017, sparking a national debate over traditional martial arts vs modern combat sports.