i am jean, my husband is working here in macau, he got sick thats why i come here, i already spent my 30 days here in macau, then i go exit to china , and they give me 20 days more to stay, but i dint spent the whole 20 days, i only spent the 8 days after that exit, i want to know if i can can back here in macau, after i will go back to philippines, cause i want to get some money for the medication of my husband.how long should i stay there?