Here’s a list of universities in Australia without IELTS requirements-

University of Queensland - If your previous course was taught in English or if you have work experience in a professional English speaking environment University of Adelaide - If your previous course was taught in English or if you are ready to enroll in a language preparatory course Bond University - a PTE certificate or C1 Advanced certificate Swinburne University of Technology - Previous course was in English, attend an English language course, or provide a PTE or Common European Framework certificate Macquarie University - PTE, CAE, CPE, or OET scores, or an English language course
And more

If you're looking at ease of getting a work visa, I'd say Australia

BENEFITS
High quality of education
Travel opportunities
Great quality of life

Yes, absolutely worth it. You get a good education, research opportunities, and if you stay back, WOW! You will be living THE best life!

New Zealand has 8 state-funded universities and all of them rank amongst the top 500 universities in the QS World Rankings-
University of Auckland
University of Otago
Victoria University of Wellington
University of Canterbury
University of Waikato
Massey University
Lincoln University
Auckland University of Technology, and more

You can also consider Canada, in case your budget is low

Hey, here's a list of the top business schools in Australia-

Melbourne Business School Australian Graduate School of Management (AGSM) Monash Business School The University of Queensland Macquarie Graduate School of Management
You can learn about the fee and syllabus here.

Hey Amandeep,
Australia is an amazing country to study in for students who like to explore and travel. Their high-quality education system with a great focus in research enables students to get practical knowledge about the course they are pursuing. the top colleges to study your MS in Australia are:

Australian National University University of Melbourne University of New South Whales University of Queensland University of Sydney
I compiled this list from the iSchoolConnect's blog(https://ischoolconnect.com/blog/top-universities-for-ms-in-australia/) that gives an in-depth explanation of why these universities are the best.