On the surface, this is just a sweet, funny tale about a bloke intent on getting his neighbour to fall for him and said neighbour resisting his advances, though not really because it's clear he does feel attracted to him. On the surface, this is a light reading novel about the vicissitudes of falling in love, being rejected, not giving up. It could be just this and still be a good, satisfying read.
But it's not. it's not JUST that.
Under the surface, this novel addresses issues like ingrained homophobia, fear of societal pressures, parenting - the good and the not so good type - prejudices of all kinds, the role of men and women, the outdated expectations placed on those roles, toxicity that isn't blatantly noticeable, expectations, the hardship of contemporary societies and the demands for performing at your best and becoming the best, etc.
These issues, though address in a light, easy manner, ARE present throughout the story, in the shape of its several characters and old customs (the role of the Sky Maiden that can't be played by girls because of propriety, a tradition that remains to this day and age despite being outdated, for example - and I do know this was the sort of easy gimmick the author came up with to introduce a certain specific forced proximity between the MC and the LI, but it could have been done without the hint of criticism it carries to certain societal expectations, like the fact girls can't play that feminine role and boys who do have to be 18 or under AND virgins). Maybe the subtetly in which these several issues are approached and depicted - and criticised, too - makes them sort of invisible to the majority of readers, and so, for most people reading this tale, this is just a 'way too sweet and cheesy tale of falling in love' but trust me - it's anything but. The way so many times the little girl is referred to as pitiful because she's so clever, and so pretty and so sweet, but, what a shame, she's disabled, which means that in the eyes of the prejudiced people who revolve around the island and the main characters, she will never amount to much because of her prosthetic leg. Or A'Shan's ingrained prejudice with age, constantly disregarding the opinions of those younger than him and throwing their age at their faces, or the Granny who, with other women, chose to not get married and thus lived in a house with other single women who were regarded with something of shock and awe by the rest of the island, or even Mian Mian's friend who actively pursues the men she wants and refuses to act as a demure little girl should, often claiming she's going to eat those men to the bone - meaning she's going to have sex with them and be done - which always shocks Mian Mian himself. It's so subtly done, and for that, the book is even better, because you have to pause and think of all the things that are written between the lines - which in my opinion only makes you understand the tale and the characters better, and better appreciate its beauty.
It's a five star read for me, for addressing these issues in such a pleasurable manner, without being preachy or dark and disheartening - though I love me a dark and disheartening book, myself.