Hello, StagiaireMGIMO! Welcome to Wikivoyage.
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Please explain what the Bo Sang "article" is. One thing it is not is a Wikivoyage article. It looks like some personal notes that you should put on a subpage of your user page and probably turn into a templated "Do" listing in the Chiang Mai article or the article for the nearest town. But please explain what you'd like to do, because non-articles like this are routinely deleted. I could move it to a page like User:StagiaireMGIMO/Bo Sang if you like.
All the best,