You are wrong here. Our main three parties are more liberal and secular than any Indian party. Due to massive propaganda of religious parties in Pakistan, word "Secularism" is an abuse in our politics. But if you follow essence of Secularism, mainstream parties are secular.You are not getting the point.
I'd be okay if it was say China criticizing India for electing, and having religious nationalists running the show. I'm yet to get a straight answer as to why of all countries, Pakistan, a right wing nation, getting uncomfortable for having a right party ruling India.
FYI there is no centrist or left wing in Pakistan.