This literature review examines the mental health and help-seeking behaviors of international students in the UK universities. The study explores the dynamic interplay of cultural, institutional, and individual factors that shape students’ psychological well-being and the support systems. Based on the qualitative studies, the literature review reviews that students from collectivist cultures, such as those of African, Caribbean, and Chinese heritage, often navigate stigmatization of mental health and prefer coping mechanisms, such as peer or family support, rather than professional counselling. Barriers hindering help-seeking behaviors include limited awareness of counselling services, language difficulties, and cultural misalignment. Consequently, international students underutilized the mental health support systems of UK universities and lacked culturally attuned engagement strategies. Peer-arrival orientation and peer network are effective interventions to improve well-being and adaptation. The literature reviews advocate accessible and culturally sensitive mental health strategies within UK universities. Longitudinal qualitative research is recommended to trace the coping mechanisms across students’ academic journeys. Through those endeavors, higher education institutions can enhance the academic success and well-being of the diversified international community.