This study aimed to evaluate quality characteristics and functionality of liqueurs made from different plum varieties (chu-hui and Blood Plum) with various maceration treatments. Liqueurs were prepared by adjusting plum extraction content and alcohol concentration from 10% to 50%. After 12 weeks of maceration, the pH ranged from 4.08 to 4.77. Both total acidity and soluble solidsincreased with higher alcohol content. Redness(a*), a key factor affecting consumer preference, was higher in blood plum liqueurs (17.15~52.69) than in Chu-hui liqueurs (-0.31~4.69). Antioxidant activity measured by DPPH and ABTS radical scavenging ability peaked at 8 weeks of maceration, showing variations among treatments. When the extraction ratio of plums was below 30%, the color appeared light. Liqueurs treated with 30% Blood Plum for 8 weeks showed the highest commercial potential. This study provides scientific information necessary for establishing a manufacturing process for plum-based liqueurs.