Can women wear chador in countries other than Iran like Pakistan or Canada? Most of people think chador as only persian culture where as it is best form of hijab. So Will it comes under category of "Libas all shuhrah" , as most of people here look someone wearing chador as very unique or someone from Iran so it cause attention of people. So can we wear it in other countries ,obviously our intention is not to look different from our own people but to obey Allah Almighty?

No that is not Libas al-Shohra. It is permissible to wear it in Canada or any other country. Libas al-Shohra is a clothing that has a negative stigma to it in society in the sense that it is seen as inappropriate. Non-Muslims know that many women wear the chador and that this is part of their religion/culture, so it’s ok to wear it