http://www.mangago.me/read-manga/daikirai_na_aitsu/
http://www.mangago.me/read-manga/rising_storm/
http://www.mangago.me/read-manga/dekiru_otoko/
http://www.mangago.me/read-manga/aijin/
http://www.mangago.me/read-manga/kishidou_club_bangaihen/
http://www.mangago.me/read-manga/love_mode/
http://www.mangago.me/read-manga/lover_s_mode/
try this one
http://www.mangago.me/read-manga/mad_cinderella/
Not sure if this is exactly what your looking for but it sounded like it fit and it's cute. It's also ongoing (just fyi) http://www.mangago.me/read-manga/koi_no_hajime/
http://www.mangago.me/read-manga/ouji_hiroimashita/
http://www.mangago.me/read-manga/jinsei_wa_barairo_da/
http://www.mangago.me/read-manga/koi_wa_keiyaku_no_atode/
http://www.mangago.me/read-manga/suki_ni_naccha_ikenai_hito/
http://www.mangago.me/read-manga/mae_yori_mo_dare_yori_mo/ (ch.1)
http://www.mangago.me/read-manga/the_hinanomori/
http://www.mangago.me/read-manga/royal_fiance/
Yaoi manga where seme is filthy rich uke is poor.
Thanks!