This paper examines the application of the BOPPPS model guided by the OBE approach in teaching Spanish at Chinese universities, using the course "Panorama of Spanish-Speaking Countries" from the Spanish Language major at Dalian Foreign Languages University as a case study. Based on a hybrid model termed "Deep Participation and Effective Learning," a pedagogical reform is proposed, encompassing learning objectives, content, methodology, and assessment. The combined implementation of OBE and BOPPPS has optimized the course structure, enhanced student engagement, and improved overall learning outcomes—particularly in communicative competence, critical thinking, and intercultural awareness. Through the use of digital resources, active learning strategies, and continuous assessment, a substantial improvement in the teaching-learning process has been achieved. The study's results provide a replicable practical reference for curriculum innovation in foreign language education within university settings.