万事如意 is one of the most common Chinese New Year blessings. You'll see it on red envelopes, greeting cards, and decorations. It's also widely used at weddings and business openings.
memory
Break it down: 万 (ten thousand / all) + 事 (matters) + 如 (like / as) + 意 (intention) = 'all matters go as intended' — a perfect wish.
