Is there any kind of passport which allows pakistani people to live outside pakistan and do business buy property pakista?

Yes, there are two types of passports which allow Pakistani people to live outside Pakistan and do business/buy property in Pakistan:

1. Ordinary Passport: This is the most common type of passport issued to Pakistani citizens. It allows for travel to most countries around the world, including Pakistan. However, some countries may require a visa for Pakistani citizens to enter. With an ordinary passport, Pakistani citizens can also do business and buy property in Pakistan.

2. Overseas Pakistani Passport: This type of passport is issued to Pakistani citizens who have settled permanently in another country. It allows for visa-free travel to Pakistan and some other countries. Overseas Pakistani passport holders can also do business and buy property in Pakistan.

In addition to these two types of passports, there are also various other travel documents that allow Pakistani citizens to travel abroad, such as the National Identity Card for Overseas Pakistanis (NICOP) and the Refugee Travel Document.