Quite the contrary. I have heard of the Passion Play and of the various levels on which it is performed. My comment on the contradiction was based on the celebration of "a manifestation of valour, beauty, youthfulness, vitality, masculinity and happiness" by sticking hooks in one's back.
The passion play is at least a recognition of the suffering of Christ and an imitation of that suffering as a means of walking in His path.
I'm not sure if Lord Maruga is said to have suffered in such a way, but if anyone can enlighten me, I will gladly withdraw my "contradiction" statement.
Once a year a festival is held at the caves (which, by the way, is banned in India) in which many of the Hindus pierce their skin with fish hooks tied to weights either to show devotion or to ask for forgiveness for a sin committed during the past year. They march from the main Hindu temple in Kuala Lumpur to the cave where they say a prayer asking for forgiveness or expressing devotion. Then they throw off the hooks and weights, symbolic of losing the heavy weight of their sins.
This is indeed a rite of penitence and quest for forgiveness of sins.
(Inserting fish hooks as I type.)