In the case of China, economical development is not associated to political reforms. All they think is to surpass economically the USA. Politics is a secondary issue. This mean that they manage politics easily. What they want is to continue producing more and more. After all, they have a huge population, about 1,3 billion people. Political reforms in a country like China is a two-edged sword.
Solon made political reforms in Athens.
The muckrakers prepared the way for political reforms by exposing corruption and then writing about it for the public to read.
Solon, an Athenian statesman in the early 6th century BCE, initiated significant economic and political reforms aimed at alleviating social tensions. Economically, he abolished debt slavery and restructured debts, which helped to relieve the plight of the poor. Politically, he introduced the concept of demokratia (rule by the people) by expanding political participation and establishing a more inclusive assembly, allowing citizens to have a voice in governance. His reforms laid the groundwork for the development of Athenian democracy.
Political Reforms in Russia was made by the kremlin. and now putin pretty much controls the polictal reforms in russia
senate
There were two reforms that occurred as a result of the Mexican revolution. These reforms were economical and political reconstruction of central authority.
You need to specify which reforms you are referring to if you want to make it possible to answer you question.
Decriminalization
The Peoples Charter
He established a limited democracy.
Locke and Rousseau were the two philosophers that led to social, political, and economic reforms.
The answer you are looking for is "Taliban", but to call them a "reform movement" is a little disengenuous. They were (and continue to be) a regressivist Islamist political organization. The reforms that they were making were to revert to medieval-types of laws.