Why is Hong Kong removing neon?

Could you elaborate on the decision by Hong Kong authorities to remove neon signage from the cityscape? What are the primary reasons behind this move? Are there concerns about preserving the city's historical charm and character, or are there other pressing issues at play, such as energy efficiency or safety concerns? Additionally, how will this affect local businesses and the tourism industry, which often rely on the vibrant neon lights to attract visitors? Lastly, what steps are being taken to ensure a smooth transition and minimize disruption to the public and businesses?