South Korean actress Son Ye-jin recently went on Netflix Korea's variety show I Came to Promote, But… where she revealed what she's been up to lately. The 44-year-old is currently promoting her new drama The Scandal and went on the talk show together with co-stars Ji Chang-wook and Nana. Ye-jin, who is married to actor Hyun Bin, revealed she's not filming any projects at the moment and is focused on raising their four-year-old son Woo-jin. She admitted that raising him is harder than working, sharing a scenario that made the cast members laugh. "When I'm exhausted I'll say, 'Woo-jin, I'm going to lie down for a bit,' and he'll say, 'Mum,…