Abstract: The interaction between Russia and China is a coordinated cooperation on a wide range of issues and problems. The parties are developing a strategic partnership, an important aspect of which is cooperation between Russia and China to ensure global and regional security. The effectiveness of such cooperation directly depends on how successfully the Russian-Chinese partnership will develop, aimed at countering new challenges and threats to security. One of these threats is international terrorism, primarily in its Islamist form. The study examines the specifics of bilateral cooperation between Russia and China in the field of combating international terrorism. The author has studied the forms and tools of bilateral cooperation at the global, regional and national levels. The article notes that cooperation between Russia and China in countering terrorism takes place on the main global platforms (the UN, the SCO). The study uses historical-comparative, historical-typological and problem-chronological methods, which allowed the author to study the approaches of Russia and China to measures to counter terrorism in the context of exacerbation of non-traditional challenges and threats. Russia and China, as permanent members of the UN Security Council (UNSC), contribute to the management of global security and ensuring international stability through the development and implementation of UN Security Council resolutions on combating terrorism, participation in projects of the UN Counter-Terrorism Center (UNTC), UN peacekeeping operations. In the regional subsystem, the SCO is an important platform for countering terrorism and ensuring international stability, within which countries have built an effective regulatory and institutional framework for combating terrorism. The article proves that at the bilateral level, the parties have created a mechanism for interaction between law enforcement agencies and special services. In addition, the parties are jointly involved in the fight against international terrorist groups involved in the Syrian conflict. The author concludes that the counter-terrorism system built in Russian-Chinese relations makes a constructive contribution to ensuring international and regional security from non-traditional threats.