What are some countries that have successfully lowered their extreme poverty rates in recent decades How have they done it?

Countries like China, India, and Vietnam have successfully reduced extreme poverty rates in recent decades through a combination of economic growth, targeted social programs, and investment in education and healthcare. China, for instance, implemented market-oriented reforms and poverty alleviation initiatives, lifting millions out of poverty. India has focused on social safety nets, such as the Mahatma Gandhi National Rural Employment Guarantee Act, which provides job security and income. Vietnam's economic reforms, known as Đổi Mới, have spurred growth and improved living standards, helping to significantly decrease poverty levels.