woohoo... i got everything right... i've never heard of the colour yellow used for good luck... it's always been adult content... 旺 (6th sound) = good luck 黃 (4th sound) = yellow they sound similar but they have a different tone... a lot of people said it should b 56 but don't forget "Han" isn't a minority nationality... it's the major one... so 55 is correct...
