The concept of 'cultural intelligence' (CQ) has gained prominence in cross-cultural management research. Unlike emotional intelligence, which focuses on interpersonal skills within a familiar context, CQ specifically addresses an individual's capability to function effectively in culturally diverse settings. Scholars have identified four distinct dimensions of CQ: metacognitive, cognitive, motivational, and behavioral. Metacognitive CQ refers to the conscious awareness and regulation of cultural assumptions during interactions. Cognitive CQ involves knowledge of norms, practices, and conventions in different cultures. Motivational CQ reflects the drive and interest to adapt cross-culturally, while behavioral CQ is the ability to exhibit appropriate verbal and non-verbal actions. Recent studies suggest that CQ can be developed through targeted training and international experience, challenging the earlier notion that cultural adaptability is an innate trait. This has significant implications for multinational corporations seeking to enhance expatriate performance.