Human rights issues very often become the obstacles for repatriation or extradition in the international persons chasing in anti-corruption process. The Inter-American Court of Human Rights Case Wong Ho Wing vs. Peru typically reflects the challenges and problems faced with by the Chinese authority. In this Case，three expert witnesses from China provided the Court written opinions concerned，and two of them appeared before the Court and helped the Peru Government’s representatives. In June，2015，The Court decided that Mr. Wong could be extradited to China without real risks of death penalty or torture. It is the first case of the Court on extradition and States’ human rights obligations. It is of direct legal effects for the Member States of the Court，and of significances to the other regional human rights courts like the European Court of Human Rights and other countries and places. As a precedent，the jurisprudence concluded and applied by the Inter-American Court of Human Rights in this Case is enlightening as well in both international law and domestic law.