Hi Ching Ching good to hear from you, yes Seven — it is the Western equivalent of 8 in China and some Asian countries beginning with the Bible and ancient greek mythology — seven continents, seven days in a week, Indian religion cites seven worlds, poker machine jackpots are 777. A lot of people believe it is holy to live in a No 7 house. I have lived in several and this was my first connection with the number. You also have James Bond 007 — it goes on and on — it is seen as a perfect number — Art & Poetry also love it. Hope this helps 😎❤ And Thanks Ching Ching