Hey there, i’m sure that was a bed bug based on its colour and it sucked your blood. Well try out Chinchex insecticide, you can purchase from their website chinchex.sg or w w w.amazon.sg/Chinchex-Bed-bugs-Insecticide/dp/B082TVPHPG/ref=sr_1_1?keywords=chinchex&qid=1579660063&s=gate way&sr=8-1
It was invented by a bed bugs specialist from UK and now its commonly use in HK. Cheap but effectively kills bed bug within 2 weeks. Kids and pets friendly, easy to use. You can have a try on that.