洪: Bountiful blessings as vast as the heavens. This phrase denotes a fortune as immense as the sky, often symbolizing auspiciousness, well-being, and prosperity.
昌: Prosperous; thriving. When used in personal names, it often conveys the meaning of flourishing and prosperity, greatly aiding one's career and fortune.
Meaning: Hong signifies vast waters, symbolizing breadth and strength; Chang means prosperity, representing flourishing career and abundant life.