Although she was born into a well-off family, when she was in 9th grade, her parents' business went downhill, so Phuong Oanh did not have the conditions to go to extra classes like many of her peers.

To help her parents, she decided not to go to extra classes and studied at home for three years of high school to avoid spending more on tuition.

At the start of her career, she endured psychological pressure from the online community and skepticism about her acting, which caused her to drink excessively.

[5] In early 2023, she released the music video "Tay trái chỉ trăng (Upwards to the Moon)" (Vietnamese lyrics from the song of the same name performed by Chinese singer Sa Dingding in the movie Ashes of Love).

After much consideration, Phuong Oanh and Shark Binh felt that they could not prepare for a complete and proper wedding, so they decided to postpone it until their two children were born.