Would like to seek for short-term job in Sg, just wanna try out life in Sg, while maybe try out some several-day volunterary work first

I was graduated fr a degree, w/ another diploma in Health Education in CUHK, been working in social welfare field in HK, but I'm not a registered social worker, a little bit odd

Any comments & ideas? Nice to meet you all here. Keep in touch! Thanks!!
Jane
HK