Here's what rhymes with xiucai.
guy chi quae kai by my high why die lie thy y buy cry sky tie vi hi shy sigh bi bye dye fi hy nigh pi pie thai thigh vie dei ly psi rye ty wir awry hai lye mai muy nai wry cy fy lai luy mei sy tai thei wai phi dry try fly spy fry ply sly pry tri trie pri sty aquae stye slier apply supply thereby deny rely hereby nuclei defy goodbye belie decry pupae untie deify retry spry amebae stupefy turfy lanai scurfy shanghai reply imply nearby occupy whereby comply alkali verify certify alibi alveoli samurai unify amoebae codify descry edify overlie vilify bonsai firefly ossify vivify horrify reunify overfly versify drachmai ripply speechify banzais overbuy justify satisfy clarify modify qualify specify classify signify testify glorify gratify notify underlie fortify magnify nullify pacify ratify rectify standby beautify falsify lullaby termini terrify typify crucify dignify liquefy mollify ramify resupply acidify mystify triply blowfly calcify misapply liquify scarify barfly mummify vitrify beatify yuppify stimuli simplify butterfly purify quantify amplify diversify solidify mortify oversupply personify preoccupy stratify stultify ultrahigh petrify revivify cumuli hyperbolae prettify refortify syllabify dandify identify multiply objectify demystify detoxify dragonfly electrify emulsify reclassify dissatisfy declassify gentrify solemnify exemplify intensify disqualify indemnify oversimplify misidentify transmogrify