Here's some MUGEN GeoCities links:
http://www.geocities.jp/gs_black_lake/ (Nachel)
http://www.geocities.jp/ddd_0083/tanuki_mugen.html (taichi_tanukida/tanukida_taichi)
http://www.geocities.jp/zzzzw_129/mugen/mugen.html (Gall29)
http://www.geocities.jp/ky_shanxi/ (K.Y-Shanxi)
http://www.geocities.jp/apelaovib/ (Apelao)