Dibujos de san valentín para colorear: árbol y regalos

Black-and-white coloring page illustration of: christmas tree and presents kids. Audience: adults (relaxation), intricate (mandala-level) detail, cute cartoon drawing style. Pure black outlines on white background, no shading, no fill, no grayscale, no gradient. Closed shapes ready for crayon / marker. Clean printable line-art at high contrast, no watermarks. Wholesome family-friendly imagery only. No graphic content, no scary or violent themes for kids audiences. Specifically: christmas tree and presents kids. Target search intent (rendered visually, no on-image text): "dibujos de san valentín" (es).