A couple from China had a rather stressful proposal after a wave momentarily buried the ring into the sand.<br /><br />Eason had planned to propose to his now fiancé Rachel on a beach in Cancun, Mexico, on July 17. <br /><br />But the romantic proposal almost turned into a disaster when Rachel fumbled with the ring and dropped it in the sand.<br /><br />Video shows the moment Rachel let go of the ring, which immediately disappeared in the sand and under a foamy wave. <br /><br />Luckily, Eason quickly spotted the ring seconds before another wave approached and managed to capture it within a handful of sand.