桃花泛滥
[táo huā fàn làn]
Literal translation is 'Excess/Proliferation of Peach Blossoms'. 'Peach blossom' traditionally can mean blooming in youthfulness and femininity; peach trees are admired for their beauty. However, in modern contexts it sometimes carries connotations related to promiscuity due to certain internet cultures. But more positively, it generally evokes romanticism and vitality of spring time.