To use the attraction strategy of a beautiful man on the Snow Maiden, just being handsome is not enough.
To make a woman fall in love with oneself, there are generally two approaches, conquer or be conquered.
This is the difference between the persona of a loyal puppy and that of an alpha wolf.
For instance, Lin Yun acts like a loyal puppy in front of Fang Yu, but like an alpha wolf in the presence of Dongfang Hongyue, because although both are strong women, their personalities are completely different.
In face of the Snow Maiden, Lin Yun must integrate both characteristics.
Just being charmingly soft and weak won't attract the Snow Maiden, warmth and care are something she probably doesn't lack either.
Lin Yun needs to show his strength, not only in terms of cultivation level but also in other aspects.
At the same time, he must also give the Snow Maiden the kind of care that a loyal puppy would.