Christophe rhymes with:
trough, croff, groff, prof., roff, schroff, shroff, trough, bake-off, boff, croff, doff, goff, gough, groff, hauf, hauff, hoff, jerk-off, knauf, knauff, knoff, koff, lauf, mcgoff, off, poff, prof., roff, schoff, schroff, scoff, shoff, shroff, skoff, stauff, stoff, trough
Christophe sounds like:
christoff, christoph, corrective